Aptitude and Reasoning Questions

Q:

What time did the train leave today ? 

I. The train normally leaves on time. 

II. The scheduled departure is at 14 : 30. 

A) If the data in statement I alone are sufficient to answer the question B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question; D) If the data even in both the statements together are not sufficient to answer the question
 
Answer & Explanation Answer: D) If the data even in both the statements together are not sufficient to answer the question

Explanation:

Clearly, even both the statements together do not reveal the exact time of departure of the train today.  

 

 

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Filed Under: Data Sufficiency

6 17534
Q:

A took 15 seconds to cross a rectangular field diagonally walking at the rate of 52 m/min and B took the same time to cross the same field along its sides walking at the rate of 68m/min. The area of the field is?

A) 50 B) 60
C) 70 D) 80
 
Answer & Explanation Answer: B) 60

Explanation:

length of the diagonal = 52 x (15/60) =13m 

sum of length and breadth = 68 x (15/60) = 17m

 

l2+b2=13 or l+b =17

area =lb = 1/2[(2lb)] = 1/2[(l+b)² - (l²+b²)] = 1/2[17² -169]

=1/2 x 120 = 60 sq.m

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

14 17531
Q:

Pride is to lion as shoal is to

A) Fish B) School
C) Deer D) Plants
 
Answer & Explanation Answer: A) Fish

Explanation:

Given Pride is to lion as shoal is to ?.

Pride means a group of lions. Similarly, Shoal means a group of fish swimming. Here the other options have no relation with the given word in that manner.

 

Hence, Pride is to Lion as Shoal is to Fish.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

9 17527
Q:

In the following question, select the missing number from the given series.

 

5, 9, 13, 17, ?

 

A) 19 B) 25
C) 21 D) 24
 
Answer & Explanation Answer: C) 21

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

3 17514
Q:

Refer the below data table and answer the following question.

How many students have scored marks 20 or more but less than 40?

 

A) 49 B) 78
C) 53 D) 127
 
Answer & Explanation Answer: C) 53

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

0 17511
Q:

Two cards are drawn from a pack of well shuffled cards. Find the probability that one is a club and other in King

A) 1/52 B) 1/26
C) 1/13 D) 1/2
 
Answer & Explanation Answer: B) 1/26

Explanation:

Let X be the event that cards are in a club which is not king and other is the king of club.
Let Y be the event that one is any club card and other is a non-club king.
Hence, required probability:
=P(A)+P(B)

 

=12C1*1C152C2+13C1*3C152C2

 

=12*252*51+13*3*252*5124+7852*51 = 126

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Filed Under: Probability

27 17510
Q:

217 x 217 + 183 x 183 = ?

A) 84521 B) 87487
C) 80578 D) 78458
 
Answer & Explanation Answer: C) 80578

Explanation:

2172+1832

 

= 200+172+200-172

 

It is in the form of a+b2+a-b2=2a2+b2

 

= 2(40000 + 289) = 80578.

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Filed Under: Simplification
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

22 17499
Q:

Select a suitable figure from the four alternatives that would complete the figure matrix.

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

The third figure in each row comprises of parts which are not common to the first two figures.

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Filed Under: Figure Matrix

143 17489