Aptitude and Reasoning Questions

Q:

The radius and the height of a cone are each increased by 20%. Then the volume of the cone increases by

A) 20% B) 20.5%
C) 62% D) 72.8%
 
Answer & Explanation Answer: D) 72.8%

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

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Q:

The weights of 4 boxes are 30, 20, 60 and 70 kilograms. Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?

A) 180 B) 170
C) 120 D) 150
 
Answer & Explanation Answer: B) 170

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

What is the ratio of the annual sales of department B to that of department F?

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

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Q:

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

 

4 x 18 ÷ 5 - 10 + 8 = ?

 

A) 35   B) 22  
C) 5   D) 42
 
Answer & Explanation Answer: C) 5  

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Which of the following is the prime number series from 1 to 20?

A) 1, 2, 3, 5, 7, 11, 13, 17, 19 B) 3, 5, 7, 11, 13,17, 19
C) 2, 5, 7, 9, 11, 13, 17, 19 D) 2, 3, 5, 7,11, 13, 17, 19
 
Answer & Explanation Answer: D) 2, 3, 5, 7,11, 13, 17, 19

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Two pipes namely A,B can fill a sump in 25 minutes and half an hour respectively and a pipe C can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity off the tank is

A) 450 gallons B) 300 gallons
C) 240 gallons D) 600 gallons
 
Answer & Explanation Answer: A) 450 gallons

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

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Q:

Find the number which is NOT a prime number.

A) 89 B) 87
C) 79 D) 97
 
Answer & Explanation Answer: B) 87

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If sin 30° + cos 45° = X, then the value of X.

A) (2√2-√3)/2 B) 4/√3
C) (1-√3)/√3 D) (1+√2)/2
 
Answer & Explanation Answer: D) (1+√2)/2

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