Aptitude and Reasoning Questions

Q:

10 identical solid spherical balls of radius 3 cm are melted to form a single sphere. In this process 20% of solid is wasted. What is the radius (in cm) of the bigger sphere?

A) 24 B) 12
C) 8 D) 6
 
Answer & Explanation Answer: D) 6

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

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Q:

In ΔABC, AC = BC and ∠ABC = 50°, the side BC is produced to D so that BC = CD then the value of ∠BAD is

A) 80° B) 40°
C) 90° D) 50°
 
Answer & Explanation Answer: C) 90°

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is

A) 2 years B) 2.4 years
C) 3 years D) 1.5 years
 
Answer & Explanation Answer: A) 2 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The ratio of two numbers is 2 : 3. If the sum of both the numbers is 75, then what is the larger number among both the numbers?

A) 45 B) 30
C) 50 D) 48
 
Answer & Explanation Answer: A) 45

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Filed Under: Ratios and Proportions
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Q:

From the given answer figures, select the one in which the question figure is hidden/embedded.

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

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Filed Under: Image Analysis
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Q:

Krish is 5 years younger than Parthiv. Eight years ago three times the age of Krish was 10 more than twice the age of Parthiv. Find Krish's present age?

A) 28 years B) 32 years
C) 33 years D) 30 years
 
Answer & Explanation Answer: A) 28 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

If 8%5 = 30, 9%2 = 70 and 1%4 = -30, then find the value of 2%5 = ?

A) -30 B) 10
C) -20 D) 40
 
Answer & Explanation Answer: A) -30

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Filed Under: Coding and Decoding
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Q:

The cube of 997 is

A) 991026973 B) 991029673
C) 991029773 D) 991097273
 
Answer & Explanation Answer: A) 991026973

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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