Aptitude and Reasoning Questions

Q:

If 70!10 = -7, 70!5 = -14 and 40!4 = -10, then find the value of 20!2 = ?

 

A) 30 B) -10
C) 12 D) -24
 
Answer & Explanation Answer: B) -10

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 32025
Q:

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

CDE : XWV : : ? : QPO

A) KLM B) JKL
C) GHI D) ABC
 
Answer & Explanation Answer: B) JKL

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Filed Under: Analogy
Exam Prep: Bank Exams

0 32023
Q:

Consider the following information and answer the questions based on it.

 

Out of 60 people in a colony, 10 speak only Bengali, 5 speak only Assamese, 10 speak both Hindi and Odia, 12 speak both Marathi and Hindi, 13 speak English, Tamil and Marathi, 5 speak both Assamese and Hindi and the remaining speak both Bengali and Hindi.

 

How many people speak more than one language?

A) 15 B) 45
C) 50 D) 55
 
Answer & Explanation Answer: B) 45

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

0 32015
Q:

Select the related number from the given alternatives.

64 : 8 :: 0.01 : ?

A) 0.1 B) 1
C) 10 D) 0.08
 
Answer & Explanation Answer: A) 0.1

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 32014
Q:

Find out which of the figures (1), (2), (3) and (4) can be formed from the pieces given in figure (X).

          21484720876.png image

211484720898.png image

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

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Filed Under: Image Analysis
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO

8 32013
Q:

In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:

A) 40 sec B) 47sec
C) 33sec D) none of these
 
Answer & Explanation Answer: C) 33sec

Explanation:

B runs 35 m in 7 sec.

 

 B covers 200 m in (7/35*200) = 40 sec.

 

B's time over the course = 40 sec.

 

 A's time over the course (40 - 7) sec = 33 sec.

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Filed Under: Races and Games

44 32009
Q:

In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?

A) 36 B) 25
C) 42 D) 120
 
Answer & Explanation Answer: A) 36

Explanation:

There are 6 letters in the given word, out of which there are 3 vowels and 3 consonants.

 

Let us mark these positions as under: 

                                                      (1) (2) (3) (4) (5) (6) 

Now, 3 vowels can be placed at any of the three places out 4, marked 1, 3, 5.  

Number of ways of arranging the vowels = 3P3 = 3! = 6.

 

Also, the 3 consonants can be arranged at the remaining 3 positions. 

Number of ways of these arrangements = 3P3 = 3! = 6. 

Total number of ways = (6 x 6) = 36.

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12 32008
Q:

Choose the correct alternative which will complete the following series:

 

21, 55, 19, 50, 17, 45, ?

 

A) 12 B) 14
C) 13 D) 15
 
Answer & Explanation Answer: D) 15

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

23 31989