Aptitude and Reasoning Questions

Q:

Arrange the following words as per order in the dictionary.

1. Direction 2. Directed 3. Director 4.Directing

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

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 15992
Q:

Select the option that depicts the correct mirror image of the following figure.

 

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

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 15991
Q:

Consider the word ROTOR. Whichever way you read it, from left to right or from right to left, you get the same word. Such a word is known as palindrome. Find the maximum possible number of 5-letter palindromes.

A) 17756 B) 17576
C) 12657 D) 12666
 
Answer & Explanation Answer: B) 17576

Explanation:

The first letter from the right can be chosen in 26 ways because there are 26 alphabets.

 

Having chosen this, the second letter can be chosen in 26 ways

 

The first two letters can chosen in 26 x 26 = 676 ways

 

Having chosen the first two letters, the third letter can be chosen in 26 ways.

 

All the three letters can be chosen in 676 x 26 =17576 ways.

 

It implies that the maximum possible number of five letter palindromes is 17576 because the fourth letter is the same as the second letter and the fifth letter is the same as the first letter.

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13 15986
Q:

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

9, 11, 14, 18, 23, ?

A) 31 B) 27
C) 29 D) 33
 
Answer & Explanation Answer: C) 29

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

1 15982
Q:

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

 

11, 13, 17, 19, 23, ?

 

A) 29   B) 27  
C) 31   D) 37
 
Answer & Explanation Answer: A) 29  

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Filed Under: Number Series
Exam Prep: Bank Exams

1 15971
Q:

Given below are the ages in yrs of a group of children. What is the medium age?

 

7, 9, 8, 6 , 5, 3, 9, 2



A) 6.5 B) 5
C) 6.125 D) 6
 
Answer & Explanation Answer: A) 6.5

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Filed Under: Average
Exam Prep: Bank Exams

1 15968
Q:

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

 

1161, 1164, 1168, 1173, 1179, ?

 

A) 1186 B) 1196
C) 1185 D) 1197
 
Answer & Explanation Answer: A) 1186

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

3 15966
Q:

What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?

A) 344.35 sq.cm B) 462 sq.cm
C) 498.35 sq.cm D) None of these
 
Answer & Explanation Answer: C) 498.35 sq.cm

Explanation:

h = 14 cm, r = 7 cm.  

So, l =72+142 = 245 = 75cm   

Total surface area = πrl+πr2 = 227×7×75 + 227×7×7 

=1545+1 

= (3.236 x 154) sq.cm   

= 498.35 sq.cm

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6 15962