Thursday 30 September 2010

Syllogism - Reasoning Questions and Answers


REASONING – SYLLOGISM

Based on the given Statements, You are required to evaluate which conclusion follows.
Mark 1. If the 1st statement follows
Mark 2. If the 2nd statement follows
Mark 3. If both follows
Mark 4. I f none follows

QUESTIONS

  1. Statement.1 All Doctors are engineers Statement.2 All Engineers are Advocates
Conclusion 1. All Advocates are Doctors Conclusion 2. All Doctors are Advocates
  1. Statement.1. Some Chairs are Furniture Statement.2. Some Furniture is Tables
Conclusion 1.Some Tables are Chairs Conclusion 2. Some furniture is chairs
  1. Statement.1. All flowers are buds Statement.2. No bud is bush
Conclusion 1. No bush is flower Conclusion 2. All flowers is flower
  1. Statement.1. No cat is elephant Statement.2. No elephant is animal
Conclusion 1. No cat is animal Conclusion 2. Some elephant is cat
  1. Statement.1. All monkeys are animals Statement.2. Anil is an animal
Conclusion 1. Anil is a monkey Conclusion 2. All monkey are animals
  1. Statement.1. Some Apples are bricks Statement.2. All grapes are bricks
Conclusion 1. Some Apples are grapes Conclusion 2. Al bricks are grapes
  1. Statement.1. All plants are trees Statement.2. No tree is stone
Conclusion 1. No stone is plants Conclusion 2. Some stones are plants
  1. Statement.1.All players are tall Statement.2.Rahul is tall
Conclusion 1. Rahul is player Conclusion 2. No player is tall
  1. Statement.1.All students read news paper Statement.2. Rahul doesn’t read newspaper
Conclusion 1. Rahul is a student. Conclusion 2. Rahul is not a student
  1. Statement.1. All rivers are ponds Statement.2. Some ponds are lakes
Conclusion 1. Some lakes are not ponds Conclusion 2. All lakes are rivers
  1. Statement.1All windows are doors Statement.2 No door is a bat
Conclusion 1. No window is bat `Conclusion 2. No bat is door
  1. Statement 1.All glasses are liquids Statement 2.All liquids are fluids
Conclusion 1. All glasses are fluids Conclusion 2. All fluids are glasses
  1. Statement 1. Some gold are bright. Statement 2. Some bright are silver
Conclusion 1. Some gold are silver Conclusion 2. Some bright are gold.
  1. Statement 1.All flowers are garden Statement. 2. All gardens are fruits.
Conclusion 1. All fruits are flowers Conclusion 2. All flowers are fruits.
  1. Statement 1. All poets are singers Statement 2. No singer is composer.
Conclusion 1. No composer is poet Conclusion 2. All singers are poet.
  1. Statement 1. All Tables are cupboards Statement 2. Some cupboards are chairs
Conclusion 1. Some chairs are Tables Conclusion 2. No chair is Table
  1. Statement 1. No tigers are rabbits Statement 2. No rabbit is a jackal
Conclusion 1. All tigers are jackal Conclusion 2. Some tigers are jackal
  1. Statement 1. Some blues are oranges Statement 2. Some oranges are green
Conclusion 1. Some blues are green Conclusion 2. No blue is green.
  1. Statement 1. Some hotels are teashop. Statement 2.All restaurants are teashop
Conclusion 1. Some Hotels are restaurants. Conclusion 2. No Hotel is restaurant.
  1. Statement 1. Some shops are footages Statement 2. All footages are slippers.
Conclusion 1. Some slippers are shops Conclusion 2. No slipper is shop
  1. Statement 1.No book is eraser Statement 2. Some erasers are not pens
Conclusion 1. Some books are pens Conclusion 2. Some erasers are pens.
  1. Statement.1.All MLAs are Ministers. Statement 2. No Minister is MP.
Conclusion 1. All MLAs are MPs. Conclusion 2. No MP is MLA
  1. Statement 1. Some Kings are queens Statement 2. All queens are bishops.
Conclusion 1. Some Kings are bishops Statement 2. All Kings are Bishops
  1. Statement 1.No teacher is Engineer Statement 2. Some engineers are not Doctor
Conclusion 1. All teachers are Doctors Conclusion 2. Some teachers are Doctors.
  1. Statement 1.All Politicians are Sociologist. Statement 2. All sociologists are fighters.
Conclusion 1. All politicians are fighters. Conclusion 2. Some fighters are Politicians.

Key and explanation

  1. Answer is 2. Both are SAP type premises, hence, the conclusion may be SAP type. Incase of first conclusion the term ‘Advocate’ which is distributed is not distributed in question.
  2. Answer is 4. Both Statements are SIP type or particular. Hence, No conclusion is possible.
  3. Answer is 1. First statement is SAP and second statement is SEP, ie, Universal negative, from which we will get only SEP.
  4. Answer is 4. Combination Universal negative premises will produce no conclusion
  5. Answer is 4. The middle term ‘animal’ has not been distributed at least once in the premises.
  6. Answer is 4. The middle term ‘bricks’ has not been distributed at least once in the premises.
  7. Answer is 1. Combination of SAP (Universal positive) and SEP (universal negative) often produce SEP.
  8. Answer is 4. The middle term ‘tall’ is distributed at least once in the premises.
  9. Answer is 2. Combination of SAP (Universal positive) and SEP (universal negative) often produce SEP.
  10. Answer is 4. The middle term ‘ponds’ has not been distributed at least once in the premises
  11. Answer is 3. Combination of SAP and SEP produces SEP only.
  12. Answer is 1. In Second conclusion, the term ‘fluids’ is distributed which is not distributed in premises.
  13. Answer is 4. The middle term ‘ponds’ has not been distributed at least once in the premises. More over, the combination of SIP and SIP never produces any conclusion.
  14. Answer is 2. In first conclusion, the term ‘fruits’ is distributed which is not distributed in premises.
  15. Answer is 1. In Second conclusion, the term ‘singer’ is distributed which is not distributed in first premises.
  16. Answer is 4. The middle term ‘cupboard’ has not been distributed at least once in the premises.
  17. Answer is 4. More over, the combination of SEP and SEP produces nothing.
  18. Answer is 4. The middle term ‘oranges’ has not been distributed at least once in the premises. More over, the combination of SIP and SIP never produces any conclusion.
  19. Answer is 4. The middle term ‘teashop’ has not been distributed at least once in the premises.
  20. Answer is 1. In Second conclusion, the term ‘slipper’ is distributed which is not distributed in premises.
  21. Answer is 4. More over, the combination of two negative premises produces nothing.
  22. Answer is 2. Combination of SAP and SEP produces SEP only.
  23. Answer is 1. In Second conclusion, the term ‘kings’ is distributed which is not distributed in premises.
  24. Answer is 4. More over, the combination of two negative premises produces nothing.
  25. Answer is 3.

Syllogism - Reasoning Questions and Answers






Basic structure

A categorical syllogism consists of three parts: the major premise, the minor premise and the conclusion.
Each part is a categorical proposition, and each categorical position contains two categorical terms.[2] In Aristotle, each of the premises is in the form "All A are B," "Some A are B", "No A are B" or "Some A are not B", where "A" is one term and "B" is another. More modern logicians allow some variation. Each of the premises has one term in common with the conclusion: in a major premise, this is the major term (i.e., the predicate of the conclusion); in a minor premise, it is the minor term (the subject) of the conclusion. For example:
Major premise: All men are mortal.
Minor premise: Socrates is a man.
Conclusion: Socrates is mortal.
Each of the three distinct terms represents a category. In this example, "men," "mortal," and "Socrates." "Mortal" is the major term; "Socrates", the minor term. The premises also have one term in common with each other, which is known as the middle term; in this example, "man." Here the major premise is universal and the minor particular, but this need not be so. For example:
Major premise: All mortals die.
Minor premise: All men are mortals.
Conclusion: All men die.
Here, the major term is "die", the minor term is "men," and the middle term is "mortals". Both of the premises are universal.
sorites is a form of argument in which a series of incomplete syllogisms is so arranged that the predicate of each premise forms the subject of the next until the subject of the first is joined with the predicate of the last in the conclusion. For example, if one argues that a given number of grains of sand does not make a heap and that an additional grain does not either, then to conclude that no additional amount of sand will make a heap is to construct a sorites argument.

Types of syllogism

Although there are infinitely many possible syllogisms, there are only a finite number of logically distinct types. We shall classify and enumerate them below. Note that the syllogism above has the abstract form:
Major premise: All M are P.
Minor premise: All S are M.
Conclusion: All S are P.
The premises and conclusion of a syllogism can be any of four types, which are labeled by letters[3] as follows. The meaning of the letters is given by the table:
codequantifiersubjectcopulapredicatetypeexample
aAllSarePuniversal affirmativesAll humans are mortal.
eNoSarePuniversal negativesNo humans are perfect.
iSomeSarePparticular affirmativesSome humans are healthy.
oSomeSare notPparticular negativesSome humans are not clever.
(See Square of opposition for a discussion of the logical relationships between these types of propositions.)
In Analytics, Aristotle mostly uses the letters A, B and C as term place holders, rather than giving concrete examples, an innovation at the time. It is traditional to use is rather than are as the copula, hence All A is B rather than All As are Bs It is traditional and convenient practice to use a,e,i,o as infix operators to enable the categorical statements to be written succinctly thus:
FormShorthand
All A is BAaB
No A is BAeB
Some A is BAiB
Some A is not BAoB
This particular syllogistic form is dubbed BARBARA (see below) and can be written neatly as BaC,AaB -> AaC.
The letter S is the subject of the conclusion, P is the predicate of the conclusion, and M is the middle term. The major premise links M with P and the minor premise links M with S. However, the middle term can be either the subject or the predicate of each premise where it appears. The differing positions of the major, minor, and middle terms gives rise to another classification of syllogisms known as the figure. Given that in each case the conclusion is S-P, the four figures are:
Figure 1Figure 2Figure 3Figure 4
Major premise:M–PP–MM–PP–M
Minor premise:S–MS–MM–SM–S
Putting it all together, there are 256 possible types of syllogisms (or 512 if the order of the major and minor premises is changed, although this makes no difference logically). Each premise and the conclusion can be of type A, E, I or O, and the syllogism can be any of the four figures. A syllogism can be described briefly by giving the letters for the premises and conclusion followed by the number for the figure. For example, the syllogism BARBARA above is AAA-1, or "A-A-A in the first figure".
The vast majority of the 256 possible forms of syllogism are invalid (the conclusion does not follow logically from the premises). The table below shows the valid forms. Even some of these are sometimes considered to commit theexistential fallacy, meaning they are invalid if they mention an empty category. These controversial patterns are marked in italics.
Figure 1Figure 2Figure 3Figure 4
BarbaraCesareDaraptiBramantip
CelarentCamestresDisamisCamenes
DariiFestinoDatisiDimaris
FerioBarocoFelaptonFesapo
  BocardoFresison
  Ferison 
The letters A, E, I, O have been used since the medieval Schools to form mnemonic names for the forms as follows: 'Barbara' stands for AAA, 'Celarent' for EAE, etc.
A sample syllogism of each type follows. Next to the name, the mood and figure of each syllogism appears (e.g., EIO-3 next to Ferison).
Next to each premise and conclusion is a shorthand description of the sentence. So in AAI-3, the premise "All fruit is nutritious" becomes "(MaP)"; the symbols mean that the first term ("fruit") is the middle term, the second term ("nutritious") is the predicate of the conclusion, and the relationship between the two terms is labeled "A" (All M are S).
Barbara (AAA-1)
All animals are mortal. (MaP)
All men are animals. (SaM)
All men are mortal. (SaP)
Celarent (EAE-1)
No reptiles have fur. (MeP)
All snakes are reptiles. (SaM)
No snakes have fur. (SeP)
Darii (AII-1)
All kittens are playful. (MaP)
Some pets are kittens. (SiM)
Some pets are playful. (SiP)
Ferio (EIO-1)
No homework is fun. (MeP)
Some reading is homework. (SiM)
Some reading is not fun. (SoP)
Cesare (EAE-2)
No healthy food is fattening. (PeM)
All cakes are fattening. (SaM)
No cakes are healthy food. (SeP)
Camestres (AEE-2)
All horses have hooves. (PaM)
No humans have hooves. (SeM)
No humans are horses. (SeP)
Festino (EIO-2)
No lazy students are students who pass exams. (PeM)
Some students are students who pass exams. (SiM)
Some students are not lazy students. (SoP)
Baroco (AOO-2)
All informative things are useful things. (PaM)
Some websites are not useful things. (SoM)
Some websites are not informative. (SoP)
Darapti (AAI-3)
All fruit is nutritious. (MaP)
All fruit is tasty. (MaS)
Some tasty things are nutritious. (SiP)
Disamis (IAI-3)
Some mugs are beautiful. (MiP)
All mugs are useful things. (MaS)
Some useful things are beautiful. (SiP)
Datisi (AII-3)
All the industrious boys in this school have red hair. (MaP)
Some of the industrious boys in this school are boarders. (MiS)
Some boarders in this school have red hair. (SiP)
Felapton (EAO-3)
No jug in this cupboard is new. (MeP)
All jugs in this cupboard are cracked. (MaS)
Some of the cracked items in this cupboard are not new. (SoP)
Bocardo (OAO-3)
Some cats have no tails. (MoP)
All cats are mammals. (MaS)
Some mammals have no tails. (SoP)
Ferison (EIO-3)
No tree is edible. (MeP)
Some trees are green things. (MiS)
Some green things are not edible. (SoP)
Bramantip (AAI-4)
All apples in my garden are wholesome fruit. (PaM)
All wholesome fruit is ripe fruit. (MaS)
Some ripe fruit are apples in my garden. (SiP)
Camenes (AEE-4)
All coloured flowers are scented flowers. (PaM)
No scented flowers are grown indoors. (MeS)
No flowers grown indoors are coloured flowers. (SeP)
Dimaris (IAI-4)
Some small birds are birds that live on honey. (PiM)
All birds that live on honey are colourful birds. (MaS)
Some colourful birds are small birds. (SiP)
Fesapo (EAO-4)
No humans are perfect creatures. (PeM)
All perfect creatures are mythical creatures. (MaS)
Some mythical creatures are not human. (SoP)
Fresison (EIO-4)
No competent people are people who always make mistakes. (PeM)
Some people who always make mistakes are people who work here. (MiS)
Some people who work here are not competent people. (SoP)
Forms can be converted to other forms, following certain rules.

Terms in syllogism

We may, with Aristotle, distinguish singular terms such as Socrates and general terms such as Greeks. Aristotle further distinguished (a) terms that could be the subject of predication, and (b) terms that could be predicated of others by the use of the copula (is are). (Such a predication is known as a distributive as opposed to non-distributive as in Greeks are numerous. It is clear that Aristotle’s syllogism works only for distributive predication for we cannot reason All Greeks are Animals, Animals are numerous, therefore All Greeks are numerous.) In Aristotle’s view singular terms were of type (a) and general terms of type (b). Thus Men can be predicated of Socrates butSocrates cannot be predicated of anything. Therefore to enable a term to be interchangeable — that is to be either in the subject or predicate position of a proposition in a syllogism — the terms must be general terms, or categorical terms as they came to be called. Consequently the propositions of a syllogism should be categorical propositions (both terms general) and syllogism employing just categorical terms came to be called categorical syllogisms.
It is clear that nothing would prevent a singular term occurring in a syllogism — so long as it was always in the subject position — however such a syllogism, even if valid, would not be a categorical syllogism. An example of such would be Socrates is a man, All men are mortal, therefore Socrates is mortal. Intuitively this is as valid as All Greeks are men, all men are mortal therefore all Greeks are mortals. To argue that its validity can be explained by the theory of syllogism it would be necessary to show that Socrates is a man is the equivalent of a categorical proposition. It can be argued Socrates is a man is equivalent to All that are identical to Socrates are men, so our non-categorical syllogism can be justified by use of the equivalence above and then citing BARBARA.

Existential import

If a statement includes a term so that the statement is false if the term has no instances (is not instantiated) then the statement is said to entail existential import with respect to that term. In particular, a universal statement of the form All A is B has existential import with respect to A if All A is B is false if there are no As.
The following problems arise:
(a) In natural language and normal use, which statements of the forms All A is B, No A is B, Some A is B and Some A is not B have existential import and with respect to which terms?
(b) In the four forms of categorical statements used in syllogism, which statements of the form AaB, AeB, AiB and AoB have existential import and with respect to which terms?
(c) What existential imports must the forms AaB, AeB, AiB and AoB have for the square of opposition be valid?
(d) What existential imports must the forms AaB, AeB, AiB and AoB to preserve the validity of the traditionally valid forms of syllogisms?
(e) Are the existential imports required to satisfy (d) above such that the normal uses in natural languages of the forms All A is B, No A is B, Some A is B and Some A is not B are intuitively and fairly reflected by the categorical statements of forms Ahab, Abe, Ail and Alb?
For example, if it is accepted that AiB is false if there are no As and AaB entails AiB, then AiB has existential import with respect to A, and so does AaB. Further, if it is accepted that AiB entails BiA, then AiB and AaB have existential import with respect to B as well. Similarly, if AoB is false if there are no As, and AeB entails AoB, and AeB entails BeA (which in turn entails BoA) then both AeB and AoB have existential import with respect to both A and B. It follows immediately that all universal categorical statements have existential import with respect to both terms. If AaB and AeB is a fair representation of the use of statements in normal natural language of All A is B and No A is B respectively, then the following example consequences arise:
"All flying horses are mythological" is false if there are not flying horses.
If "No men are fire-eating rabbits" is true, then "There are fire-eating dragons" is false.
and so on.
If it is ruled that no universal statement has existential import then the square of opposition fails in several respects (e.g. AaB does not entail AiB) and a number of syllogisms are no longer valid (e.g. BaC,AaB->AiC).
These problems and paradoxes arise in both natural language statements and statements in syllogism form because of ambiguity, in particular ambiguity with respect to All. If "Fred claims all his books were Pulitzer Prize winners", is Fred claiming that he wrote any books? If not, then is what he claims true? Suppose Jane says none of her friends are poor; is that true if she has no friends? The first-order predicate calculus avoids the problems of such ambiguity by using formulae that carry no existential import with respect to universal statements; existential claims have to be explicitly stated. Thus natural language statements of the forms All A is B, No A is B, Some A is B and Some A is not B can be exactly represented in first order predicate calculus in which any existential import with respect to terms A and/or B is made explicitly or not made at all. Consequently the four forms AaB, AeB, AiB and AoB can be represented in first order predicate in every combination of existential import, so that it can establish which construal, if any, preserves the square of opposition and the validly of the traditionally valid syllogism. Strawson claims that such a construal is possible, but the results are such that, in his view, the answer to question (a) above is no.

Thursday 23 September 2010

Police Sub Inspector 2004 Questions & Answers


Police Sub Inspector / Mental Ability / Sub-Inspector– 2004               


1. Which one of the following statement is not correct?
A. The President can dissolve the Lok sabha.
B. The vice president is ex-officio Chairman of the Rajya sabha.
C. Money bills cannot be introduced in the Rajya sabha.
D. One third of Rajya sabha members retire every third year.

2. The law of gravitation was discovered by :
A. Newton                                          B. Charles Darwin                
C. William Harvey                             D. Einstein

3. The best conductor of electricity is :
A. Copper                  B. Graphite                C. Aluminum              D. Silver

4. The most intelligent animal is:
A. Elephant                B. Monkey                  C. Chimpanzee         D. Dog

5. When ice melts , its volume:
A. Increase                                         B. Decrease
C. Remains the same                       D. First decreases then increases

6. Telephone was invented by:
A. Alfred Nobel          B. Graham Bell          C. W Shockely           D. Samuel Morso

7. Three primary colours of light are:
A. Red, Green, Blue                                      B. Red, Yellow, Green
C. Red, Yellow Blue                                      D. Green Yellow Blue

8. Red Blood Cells (RBC) are formed in :
A. Muscles                 B. Veins         C. Bone Marrow                    D. Heart

9. Spring balance is used to measure
A. Mass                      B. Thrust         C. Pressure                           D. Weight

10. ‘Universal donor’ in blood transfusion belongs to the blood group:
A. A                             . B                   C. O                                        AB

11. The first President of Indian National Congress was :
A. A.O.Hume                                                 B. W C Bannerji
C. Rabindra Nath Tagore                             D. C. Rajagopalachari

12. Human Rights Day is observed on :
A. 10th December                                         B. 14th November
C. 30th January                                              D. 1st May

13. The term ‘Knock out’ is associated with:
A. Chess                    B. Hockey                  C. Boxing                   D. Football

14. How many players ply in each side in volleyball
A. 11                           B. 9                             C. 7                             D. 6

15. Bharathiya Jnanpith Award was instituted in:
A. 1976                      B. 1944                      C. 1970                      D. 1980

16. The first Indian to get the Nobel prize is :
A. Rabindra Nath Tagore                             B. C Rajagopalachari
C. C V Raman                                               D. Dr Hargobind khorana

17. “A friend in need is a friend “ is ascribed to :
A. Shakespeare        B. Winston Churchill  C. Tennyson   D. Milton

18. “ A thing beauty is a joy for ever” is a line written by :
A. Keats                     B. Shelley                   C. Pope                      D. Tennyson

19. I.L.O stands for :
A. International Labour Organisation                      B. Indian Labour organization
B. International Labour Organisation                      D. Indian Legal Office

20. F.R. C.S stands for :
A. Fellow of the Royal Civil Service
B. Fellow of the Royal College of Surgeons
C. Fellow of the Royal College of Science
D. Fellow of the Royal Council of Surgeons

21. Which of the following is, an example for partial parasite?
A. Lichen                   B. Loruthus                 C. Pepper plant         D. Vanda

22. The medulla Oblongata is concerned with the control of :
A. Hearing                  B. Heartbeat              C. Vision        D. Balance of the body

23. In the human body, insulin is produced by :
A. Liver                       B. Skin                        C. Pancreas              D. Pituitary gland

24. Which of the following is necessary for the formation of hemoglobin?
A. Iron                         B. Salt                         C. Phosphorous        D. Sulphur

25. The author of ‘Punchatantra’ is
A. Kalidas                  B. Vishnu Sharma     C. Valmiki                  D. Chanakyan

26. The first Five Year Plan was started in the year :
A. 1951                      B. 1952                      C. 1953                      D. 1954

27. Which one of the following is in the concurrent list of the Constitution of India?
A. Finance                 B. Agriculture C. Education              D. Commerce

28. For a group to come in to existence, it is essential that people :
A. Are at one place                                       B. Owe allegiance to a leader
C. Like one another                                      D. Have a common goal

29. The main fuel for the body to produce energy is :
A. Insulin                     B. Protein                   C. Glucose                 D. Fat

30. The philosophy of Adwaita is associated to :
A. Sri Sankaracharya                                   B. Sri Buddha
C. Sri Vivekananda                                      D. Sri Rama krishna Paramahamsa

31. Who introduced English education in India?
A. Corn Wallis           B. Rippon                   C. Dalhousie              D. William Bentinck

32. Who announced an American model Constitution of Travancore?
A. Rajagopala Achari                                   B. C P Ramaswami Iyer
C. Pazhassi Raja                                          D. Paliath Achan.

33. The fist English school in Kerala was established at :
A. Mattancherry                                             B. Thiruvananthapuram
C. kozhikode                                                 D. Kollam

34. The district of Kerala having the highest urban population is :
A. Trivandrum            B. Ernakulam C. Kozhikode             D. Thrissur

35. Who emphasized the need for compulsory primary education in India ?
A. Nehru         B. Ram Mohan Roy       C. Gokhale          D. Rabindra Nath Tagore      

36. The Five-year Plan of the period 2002 – 2007 is :
A. 9th                           B. 10th                         C. 11th                                    D. 12th

37. Effective communication will make the receiver :
A. Think over it           B. Accept it                C. Pass it on to others  D. Enjoy it

38. Which country is not a member of SAARC ?
A. Bhutan                   B. Myanmar               C. Maldives                D. Bangladesh

39. Which country’s Parliament has the largest membership ?
A. India                       B. United States        C. China                     D. Japan

40. The state with the smallest population in India is:
A. Mizoram                B. Arunachal Pradesh          C. Goa            D. Sikkim

41. Find out the number that comes in the missing position of the following number series:-
0, 7, 26, 63, 124, ___
A. 215                         B. 216                         C. 225                                    D. 185

42. If 3 + 3 = 27 ; 4 + 7 = 84 and 5 + 7 = 105, then 6 + 7 = ___?
A. 136                         B. 126                         C. 106                                    D. 86

43. In a military mode, TARGET is written as TARGET.Using the same cade BRIDGE should be written as :
A. DGEBRI                B. IRBDGE                C. BRIEGD                D. IRBEGD

44. A class has R rows of desks with D desks in each row, On a particular day when all the pupils were present, three seats were found vacant. The number of pupils in the class is :
A. DR + 3                   B. D + R + 3               C. DR – 3                   D. D + R – 3

45. A father tells his son, “I was your present age when you were born” If father is 36 now, how old was the son five years back ?
A. 13                           B. 18                           C. 31                           D. 21

46. The average age of husband and wife was 22 years when they were married five years back. What is present average age of the family if they have three year old child?
A. 25 years                B. 19 years                C. 27 years                D. 281/2 years

47. In an examination, 40% students fail in Maths, 30% in English and 15% in both. Find the pass percentage.
A. 50%                       B. 65%                       C. 30%                       D. 45%

48. A train runs for 2 hrs at the speed of 35 km/hr. It runs for 31/2 hrs at the speed of 60 km/hr and then runs for 21/2 hrs at the speed of 70 km/hr. Find the average speed of the train:
A. 40 km/hr                B. 55 km/hr                C. 56.87 km/hr           D. 80 km/hr

49. A 300m. long train passes a pole in 12 secs. What is the speed in km/hr?
A. 40 km/hr                B. 72 km/hr                C. 90 km/hr                D. 120 km/hr

50. One half of the students at an Indian University study German and 1/3 of others study French.The remaining 600 do not study any foreign language. How students are there in the University?
A. 7200                      B. 1800                      C. 3600                      D. 2700

51. If P’s and Q’s ages add up to 42 and P is 10 years junior to R. Who is 8 years senior to Q . What are the age of P, Q, R respectively.
A. 22 years, 20 years, 24 years                  B. 20 years, 22 years, 32 years
C. 12 years, 30 years, 32 years                  D. 20 years, 22 years, 30 years

52. If X means ÷ means X, ÷ means + and + means – then the value of expression (3 – 15 ÷ 11) X , 8+6 will be:
A. 1                             B. 0                             C. 8                             D. 4

53. What will be the angle between two hands of a clock at time 8.30?
A. 900                         B. 600                         C. 450                         D. 750

54. If ¾ of a number is equal to 2/3 of another number, What is the ratio between these two numbers. ?
A. 3:4                          B. 5:6                          C. 8:9                          D. 9:10

55. Q is the shorter then P but teller than R. R is shorter than P but taller than A. If they stand in ascending order of height , the sequence is ;
A. A R Q P                 B. A Q R P                 C. Q P A R                 D. R P Q A

56. A, B, C are intelligent. A, D, E, are laborious, D, C, E, are honest. A, B, E, are ambitious, Which of the following are honest?
A. A,D                         B. A,B                         C. C,A                                    D. C,A,B

57. There are four roads . I have come from the south and want to go to the temple . The road to the right leads me away from the coffee house: straight ahead it leads only to a college. In which direction is the temple?
A. E.                            B. N                             C. W                           D. S

58. A cube is to be painted. No two adjacent faces can be coloured  the same. Which is the least number of colours needed?
A. 4                             B. 3                             C. 2                             D. 5

59. Some boys are standing in queue. If the 10 boy from behind is 5 behind the 12th boy from the friend, how many boys are there in the queue?
A. 17                           B. 20                           C.27                            D. 26

60. When 8% of 630 is added to 12% of 315, the sum is?
A. 68.2                        B. 44.1                        C. 126                                    D. 88.2

61. According to the Gregorian calendar Saka era, our national era, begins from the which of the year?
A. A.D 622                 B.A.D 1587                C. A.D 319                 D. A.D 78

62. Indians learnt the art preparation of horoscope from whom?
A. Greeks                   B. Parthians               C. Arabs                     D. Sakas

63. Kalidasa the great India poet was in the court of the Hindu emperor:
A. Asoka the Great                                       B. Chandragupta II
C. Samudra Gupta                                        D. Chandra Gupta Maurya

64. The Portuguese conquered Goa in the year:
A. 1603 A. D              B. 1757 A.D               C. 1510 A.D              D. 1656 A. D

65. Which one of the following was described by Gandhiji as “a postdated cheque on a failing bank”
A. August offer                                               B. Cripp’s Declaration
C. Wavell Plan                                               D. Cabinet mission

66. A port where not duties levied on articles of commerce is called:
A. Dry port                  B. International port  C. Free port                D. Closed port

67. The gravitational pull exerted by the earth is maximum high the :
A. South pole             B. North pole C. Antarctic circle      D. Equator

68. The largest continent is:
A. Asia                       B. America                 C. Europe                  D. Africa

69. The biggest planet is:
A. Venus                    B. Pluto                       C. Mercury                 D. Jupiter

70. Nautical mile is unit of distance used in :
A. navigation B. Aviation                 C. Race                      D. Space travel

71. Solar eclipse occurs on a :
A. Full moon day                                           B. New moon day     
C. Half moon day                                          D. None of the above

72. India become a member of the United Nation in:
A. 1950                      B. 1951                      C. 1945                      D. 1947

73. Silent valley forest are is located in:
A. Madhya Pradesh   B. Kerala    C. Himachal Pradesh   D. Sikkim

74. The National Anthem of India was composed by:
A. Bankim Chandra Chatterji                       B. Acharya Vinoba Bhave
C. Subash Chandra Bose                            C. Rabindra Nath Tagore

75. The Indian flag is rectangular in shape and the ratio of the length to breadth is:

76. India’s first underground nuclear explosion experiment was done at :
A. Thumba in Kerala                         B. Arvi in Maharashtra
C. Pokharan in Rajasthan                            D. Pokran in Gujarat

77. India’s first scientific satellite ’Aryabhatta’ was launched in to orbit on:
A. 19th April 1975                                          B. 1st July 1975
C. 26th June 1975                                         D. 18th May 1975

78. The ‘Teacher’ s Day’ observed every year in India on:
A. September 5    B. November 14            C. may 1         D. October 19

79. In India censes is taken in every :
A. Five years             B. Year                       C. Ten years   D. Three years

80. The President of India must have completed the age of:
A. 25 years                B. 35 years                C. 40 years       D. 50 years

81. In the sentence, “No room here” room means:
A. Room for rent        B. Waiting room        C. Accommodation  D. Space

82. The idiom ‘To read between lines’ means:
A. To suspect                                                B. To do useless reading
C. To read carefully               D. To under stand hidden meaning of the writer

83. An autobiography is:
A. A statement of the achievements and failures in owns on life
B. An account one’s own life                        C. A narration in the first person
D. A chronicle of events is one’s own life

84. Fill in by the correct from of the word given:
The visitor was given a warm welcome of this____
A. Arrive                     B. Arriving                  C. Arrived                   D. Arrival

85. Complete the following sentence choosing the correct word:--
I prefer coffee__tea
A. than                        B. to                            C. can                         D. for

86. Replace the word underline by right phrase given :
Since the whether is bad, we will cancel the meeting arranged for this evening:
A. given up            B. give away                     C. give in                   D. give out progress

87. Replace the word underline by right phrase:
The Government rejected all the demands:
A. put out                    B. turned down          C. made out               D. gave out

88. Give the meaning of the following phrase get at.
A. pass                       B. rise               C. reach                    D. to make progress

89. The word “Elite” means:
A. Exquisite               B. Dear             C. Perfect                    D. The best

90. The word “ Delicacy” means:
A. Shy                         B. Weakness             C. Sensitive               D. Thin

91. Filling in the blank using the right word :
A. since                      B. by                           C. for                           D. form

92. Fill in using the correct preposition :
I can write a book ___ grammar:
A. on                           B. in                            C. about                     D. of

93. monkey live ___ trees
A. on                           B. in                            C. upon                       D. by

94. It is natural ___ man to make mistake:
A. that                         B. about                      C. in                            D. for

95. Identify the conjunction in the following sentences :
I ran fast but  missed the train.
A. but                          B. ran                          C. fast                         D. the

96. Pick out the incorrect the sentence :
A. we are cousins                             B. He bought some language         
C. He is waiting here for three hours          D. I know all that he said.

97. Pick out the correctly spelt word:
A. Fourty                     B. Separate               C. Secretary              D. Curriculum

98. Pick out the incorrectly spelt word:
A. Excellent                B. President               C. Recommend         D. Comment

99. Complete sentence:
You would look  better, if
A. you would have cut your hair                   B. you cut your hair   
C. you have cut your hair                              D. you will cut your hair

100. Pick out the correct sentence:
A. I prefer coffee than tea                             B. Politics have divided the country
C. Sun rises in east                                      D. He goes to bed at ten in the night


ANSWERS


1. D                 2. A.                3. D.                4. C                 5. B

6. B                  7. A                 8. C                 9. D                 10. C

11. B                12. A               13. C               14. D               15. B

16. A               17. D               18. A               19. A               20. B

21. B                22. B                23. C               24. A               25. B

26. A               27. C               28. D               29. D               30. A

31. D               32. B                33. A               34. B                35. B

36. B                37. B                38. B                39. C               40. D

41. A               42. B                43. D               44. C               45. A

46. B                47. D               48. C               49. C               50. B

51. D               52. A               53. D               54. C               55. A

56. B                57. A               58. B                59. D               60. D

61. D               62. A               63. B                64. C               65. B

66. C               67. D               68. A               69. D               70. A  

71. B                72. C               73. B                74. D               75. D

76. C               77. A               78. A               79. C               80. B

81. D               82. D               83. B                84. D               85. B

86. A               87. B                88. C               89. D               90. C

91. C               92. A               93. B                94. D               95. A

96. B                97. C               98. A               99. B                100. D








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