Aptitude and Reasoning Questions

Q:

Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?

A) 10 B) 15
C) 12.5 D) 8
 
Answer & Explanation Answer: C) 12.5

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

A) 40 B) 60
C) 45 D) 50
 
Answer & Explanation Answer: D) 50

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If MACHINE is coded as 19-7-9-14-15-20-11, how will you code DANGER?

A) 10-7-20-13-11-24 B) 13-7-20-11-10-25
C) 11-7-20-16-11-24 D) 13-7-20-9-11-25
 
Answer & Explanation Answer: A) 10-7-20-13-11-24

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Simplify : 132 - 142 + 172 - 250 = ?

A) 196 B) 169
C) 121 D) 144
 
Answer & Explanation Answer: D) 144

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A train left 1 hour later than the scheduled time but in order to reach its destination 200 km away in time, it had to increase its usual speed by 10 km/hr. What is the usual speed (in km/hr) of the train?

A) 38 B) 42
C) 45 D) 40
 
Answer & Explanation Answer: D) 40

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Filed Under: Problems on Trains
Exam Prep: Bank Exams , CAT

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Q:

A shopkeeper by selling 21 Nike shoes, earns a profit equal to the selling price of 5 Nike shoes. His profit percentage is

A) 31.25 percent B) 23.8 percent
C) 47.6 percent D) 16.35 percent
 
Answer & Explanation Answer: A) 31.25 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If the length of the side of an equilateral triangle is 6 cm, what is its area?

A) 18√3 sq cm B) 36√3 sq cm
C) 27√3 sq cm D) 9√3 sq cm
 
Answer & Explanation Answer: D) 9√3 sq cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If (1 - cos2A) = x, then the value of x is

A) cosecA B) sinA
C) tanA D) secA
 
Answer & Explanation Answer: B) sinA

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Filed Under: Simplification
Exam Prep: Bank Exams

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