Aptitude and Reasoning Questions

Q:

If the radius of a circle is increased by 31% its area increases by ______.

A) 62 percent B) 31 percent
C) 35.805 percent D) 71.61 percent
 
Answer & Explanation Answer: D) 71.61 percent

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

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Q:

If x + y = 10 and x2 + y2 = 68, then find xy

A) 21 B) 24
C) 25 D) 16
 
Answer & Explanation Answer: D) 16

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of Tan 60 + Cosec 60?

A) 5/3 B) 2/√3
C) 5/√3 D) 2/3
 
Answer & Explanation Answer: C) 5/√3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The area of a circle is 616 sq cm, find its circumference?

A) 44 cm B) 88 cm
C) 22 cm D) 176 cm
 
Answer & Explanation Answer: B) 88 cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If 10 people can do a job in 20 days,then 20 people with twice the efficiency can do the same job in

A) 5 days B) 10 days
C) 20 days D) 40 days
 
Answer & Explanation Answer: A) 5 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

G is the centroid of ΔABC. If AG = BC, then measure of ∠BGC is

A) 45° B) 60°
C) 90° D) 120°
 
Answer & Explanation Answer: C) 90°

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

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Q:

The bus fare between two cities is increased in the ratio 17:20. Find the increase in the fare, if the original fare is Rs. 425

A) Rs 500 B) Rs 100
C) Rs 200 D) Rs 75
 
Answer & Explanation Answer: D) Rs 75

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

A train moves at the speed of 40 m/s and crosses a bridge of length 550 metres in 25 seconds. What is the length (in metres) of the train?

A) 400 B) 450
C) 480 D) 550
 
Answer & Explanation Answer: B) 450

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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