Aptitude and Reasoning Questions

Q:

An equilateral triangle ABC is inscribed in a circle of radius 20√3.
The centroid of the triangle ABC is at a distance d from the vertex A. What is d equal to ?

A) 15 cm B) 20 cm
C) 20√3 cm D) 30√3 cm
 
Answer & Explanation Answer: C) 20√3 cm

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

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Q:

Find the odd word/letters/number pair from the given alternatives.

A) Swimming B) Sailing
C) Diving D) Driving
 
Answer & Explanation Answer: D) Driving

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

The value of (2+32-3-342) is 

A) 36 B) 336
C) 49 D) 49+3
 
Answer & Explanation Answer: C) 49

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Filed Under: Average

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Q:

If a - b = 3 and a2+b2=25, then the value of ab is

A) 16 B) 8
C) 10 D) 15
 
Answer & Explanation Answer: B) 8

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Q:

What is the difference of the factors of the expression x2 + (1/x2) – 6?

A) 0 B) 1
C) 2 D) 4
 
Answer & Explanation Answer: D) 4

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Q:

A pipe, working at full speed, can fill an empty cistern in 1 hour. However, during the first hour it worked at one-twelfth of its capacity, during the second hour at one-ninth of its capacity, during the third hour at one-sixth of its usual capacity and during the fifth hour it was only one -third as efficient as it was supposed to be. A second pipe also displayed similar performance, but if it worked at full speed would have filled the empty cistern in 2 hours. Together with a drain pipe that drained water out of the tank at a constant rate, the empty cistern could be filled in 5 hours, all the three pipes working concurrently. How many hours will it take the drain pipe to empty the filled cistern if no other pipe was functioning during the time?

 

A) 16 B) 12
C) 10 D) 15
 
Answer & Explanation Answer: B) 12

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

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Q:

A product was sold foe Rs. 4,500 at a profit of 12.5%. What was the amount of profit?

A) Rs. 125 B) Rs. 250
C) Rs. 500 D) Rs. 300
 
Answer & Explanation Answer: C) Rs. 500

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

 In a row, Mohini is at 23rd position from left and 37th position from right. How many girls are there in the row?

 

A) 60 B) 61
C) 59 D) 58
 
Answer & Explanation Answer: C) 59

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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