Aptitude and Reasoning Questions

Q:

If the value of √42 is approximately 6.480, then what is the approximate value of √(6/7)?

A) 0.925 B) 0.935
C) 0.945 D) 0.955
 
Answer & Explanation Answer: A) 0.925

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Filed Under: Simplification

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Q:

What will be the net discount (in percentage) for two successive discounts of 30% and 20%?

A) 50 B) 56
C) 44 D) 54
 
Answer & Explanation Answer: C) 44

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

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Q:

tanAcosec2A is equal to

A) (1 + tan2A)cotA B) (1 -­ tan2A)cotA
C) √[(1 + tan2A)cotA] D) √[(1 -­ tan2A)cotA]
 
Answer & Explanation Answer: A) (1 + tan2A)cotA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The third proportional of two numbers 12 and 48 is

A) 84 B) 96
C) 192 D) 144
 
Answer & Explanation Answer: C) 192

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

In a class of 55 students there are 34 girls. The average weight of these girls is 51 Kg and average weight of the full class is 55.2 kgs. What is the average weight of the boys of the class?

A) 62 B) 59.4
C) 56.8 D) 60
 
Answer & Explanation Answer: A) 62

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

What is the compound interest earned on Rs 80,000 at 40% per annum in 1 year compounded quarterly?

A) 28317 B) 37128
C) 18732 D) 21387
 
Answer & Explanation Answer: B) 37128

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

If the compound interest for the 3rd and 4th year on a certain principal is Rs 125 and Rs 135 respectively, what is the rate of interest (in %)?

A) 9 B) 10
C) 8 D) 12
 
Answer & Explanation Answer: C) 8

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Select the odd word from the given alternatives.

A) Almond B) Dates
C) Walnut D) Cashew
 
Answer & Explanation Answer: B) Dates

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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