Aptitude and Reasoning Questions

Q:

The curved surface area and the slant height of a right circular cone are 858 cm² and 13 cm respectively. Find its diameter (in cm).

 

A) 21 B) 42
C) 84 D) 63
 
Answer & Explanation Answer: B) 42

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

An equilateral triangle has sides of 10 cm each. Find the ratio of in-radius to the circum-radius of the triangle.

 

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the given diagram, Set U is the universal set and Set L, M and N represent students studying History, Geography and Language, respectively.

 

What is the total number o students studying History and Geography but NOT Language?

 

A) 7 B) 2
C) 5 D) 12
 
Answer & Explanation Answer: C) 5

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams , CAT

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Q:

Select the missing number from the given responses.

A) 35 B) 45
C) 25 D) 50
 
Answer & Explanation Answer: B) 45

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

Which of the following is correct?

A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2 B) (4x + 5y)(5x - 4y) = 20x2 + 41xy - 20y2
C) (4x + 5y)(5x - 4y) = 20x2 - 9xy + 20y2 D) (4x + 5y)(5x - 4y) = 20x2 - 41xy + 20y2
 
Answer & Explanation Answer: A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 5x + 4(1 -­ x) > 3x - ­4 > 5x/3 -­ x/3; then x can take which of the following values?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A piece of paper is folded and punched as shown in the figure. Indicate how it will appear when it is opened?

A) 1 B) 2
C) 3 D) none
 
Answer & Explanation Answer: C) 3

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Filed Under: Paper Folding
Exam Prep: Bank Exams

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Q:

What least number must be added to 213, so that the sum is completely divisible by 9?

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

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Filed Under: Numbers
Exam Prep: Bank Exams

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