Aptitude and Reasoning Questions

Q:

Choose the missing terms in the given series from the four alternatives given below.

C, E, G, J, M, Q, ?

A) T B) U
C) P D) V
 
Answer & Explanation Answer: B) U

Explanation:

The letters move 2, 2, 3, 3, 4, 4, ... steps forward.

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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10 35923
Q:

In each of the following questions find out the alternative which will replace the question mark.

Pedagogy : Teaching :: ?:?

A) Telepathy : Emotions B) Radiology : Sound
C) Mycology : Fossils D) Entomology : Insects
 
Answer & Explanation Answer: D) Entomology : Insects

Explanation:

Pedagogy means method and practice of teaching. Similarly, Entomology is a branch of zoology concerned with the study of insects.

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Filed Under: Analogy

0 35920
Q:

2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days. Then, 8 men and 6 boys can do three times the amount of this work in 

A) 18 days B) 21 days
C) 24 days D) 30 days
 
Answer & Explanation Answer: B) 21 days

Explanation:

(2 x 14) men +(7 x 14) boys = (3 x 11) men + (8 x 11) boys

 =>5 men= 10 boys    => 1man= 2 boys

 Therefore, (2 men+ 7 boys) = (2 x 2 +7) boys = 11 boys

 

( 8 men + 6 boys) = (8 x 2 +6) boys = 22 boys.

 Let the required  number of days be x.

 More boys , Less days     (Indirect proportion)

 More work , More days    (Direct proportion)

 Boys22:11Work1 : 3 14:x

 Therefore, (22 * 1 * x) = (11 * 3 * 14)

=> x = 21 

Hence, the required number of days = 21

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Filed Under: Chain Rule

90 35902
Q:

The difference between the place value and the face value of 7 in the numeral 967452 is

A) 6393 B) 5831
C) 6993 D) 6339
 
Answer & Explanation Answer: C) 6993

Explanation:

(Place value of 7)-(face value of 7)
=7000-7=6993.

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Filed Under: Numbers

106 35885
Q:

All dolls are windows.All bottles are windows.All cars are bottles.

1. All cars are windows

2. some cars are dolls

3. some windows are cars

Which among the above listed are true

A) only 1 and 2 follow B) only 2 and 3 follow
C) only 1 and 3 follow D) all follow
 
Answer & Explanation Answer: C) only 1 and 3 follow

Explanation:

All cars are bottles.All bottles are windows.

 

Since both premises are universal,the conclusion must be universal and should'nt contain the middle term.So it follows that 'All cars are windows'.Thus,1 follows.Also 3 is the converse of this conclusion and hence it holds

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5 35854
Q:

Select the related word/letters/number from the given alternatives.

Five Point Someone : Chetan Bhagat : : Swami and Friends : ?

A) William Shakespeare B) R.K. Narayan
C) Charles Dickens D) Rabindra Nath Tagore
 
Answer & Explanation Answer: B) R.K. Narayan

Explanation:
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Filed Under: Analogy
Exam Prep: CAT , Bank Exams , AIEEE

0 35790
Q:

The Indian Cricket team consists of 16 players. It includes 2 wicket keepers and 5 bowlers. In how many ways can a cricket eleven be selected if we have to select 1 wicket keeper and atleast 4 bowlers?

A) 1024 B) 1900
C) 2000 D) 1092
 
Answer & Explanation Answer: D) 1092

Explanation:

We are to choose 11 players including 1 wicket keeper and 4 bowlers  or, 1 wicket keeper and 5 bowlers.

 

Number of ways of selecting 1 wicket keeper, 4 bowlers and 6 other players in 2C1*5C4*9C6 = 840

 

Number of ways of selecting 1 wicket keeper, 5 bowlers and 5 other players in 2C1*5C5*9C5 =252

 

Total number of ways of selecting the team = 840 + 252 = 1092

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35 35774
Q:

Choose the related word/letters/number from the given alternatives.

12 : 60 : : 28 : ?

A) 160 B) 150
C) 145 D) 140
 
Answer & Explanation Answer: D) 140

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 35731