Aptitude and Reasoning Questions

Q:

If 3$8 = -50, 3$5 = -20 and 2$3 = -10, then find the value of 9$1 = ?

 

A) 10   B) -20  
C) 90   D) 80
 
Answer & Explanation Answer: D) 80

Explanation:
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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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Q:

Arrange the given words in the sequence in which they occur in the dictionary.

1. Incomplete

2. Incorrect

3. Include

4. Increment

5. Income

 

 

A) 51243 B) 12453
C) 34125 D) 35124
 
Answer & Explanation Answer: D) 35124

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

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Q:

Insert the missing character marked as '?'.

 

 

A) 7 B) 9
C) 15 D) 11
 
Answer & Explanation Answer: A) 7

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

Find the missing number (?) in the series

 

1, 1, 4, 8, 9, ?, 16, 6,...

 

A) 21 B) 23
C) 25 D) 27
 
Answer & Explanation Answer: D) 27

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

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Q:

Complete the series given in the Problem Figure with an appropriate option from the Answer Figures.

 

 

 

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

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Q:

There are 5 novels and 4 biographies. In how many ways can 4 novels and 2 biographies can be arranged on a shelf ?

A) 26100 B) 21600
C) 24000 D) 36000
 
Answer & Explanation Answer: B) 21600

Explanation:

4 novels can be selected out of 5 in 5C4 ways.

2 biographies can be selected out of 4 in 4C2 ways.

Number of ways of arranging novels and biographies = 5C4*4C2  = 30

After selecting any 6 books (4 novels and 2 biographies) in one of the 30 ways, they can be arranged on the shelf in 6! = 720 ways.

By the Counting Principle, the total number of arrangements = 30 x 720 = 21600

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Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Yielded
ii. Yelp
iii. Yeast
iv. Yogurt

A) ii, iii, iv, i B) iii, ii, i, iv
C) iv, i, ii, iii D) i, ii, iii, iv
 
Answer & Explanation Answer: B) iii, ii, i, iv

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

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