Aptitude and Reasoning Questions

Q:

A company, at the time of inflation reduced the staff in the ratio 5 : 3 and average salary per employee is increased in the ratio 7 : 8. By doing so, the company saved Rs 55000. What was the initial expenditure (in Rs) of company?

A) 155000 B) 160000
C) 175000 D) 215000
 
Answer & Explanation Answer: B) 160000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The brother is elder to his sister by 6 years. Seven years ago the product of their ages was 72. What is the age of the brother?

A) 13 years B) 12 years
C) 6 years D) 19 years
 
Answer & Explanation Answer: D) 19 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

How many numbers are there from 2000 to 7000 which are both perfect squares and perfect cubes?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: B) 1

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If x3  y3 = 81 and x – y = 3, then what is the value of x2 + y2?

A) 18 B) 21
C) 27 D) 36
 
Answer & Explanation Answer: B) 21

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Venus : Planet B) Moon : Satellite
C) Jupiter : Black Hole D) Sun : Star
 
Answer & Explanation Answer: C) Jupiter : Black Hole

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

In a class of 60 students there are 30 girls. The average weight of these girls is 58 Kg and average weight of the full class is 63 kgs. What is the average weight of the boys of the class?

A) 67 B) 66
C) 68 D) 65
 
Answer & Explanation Answer: C) 68

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Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Rajesh sells a machine for Rs 57 lakhs at a loss. Had he sold it for Rs 67 lakh, his gain would have been 7 times the former loss. Find the cost price of the machine.

A) Rs 58.25 lakhs B) Rs 65.75 lakhs
C) Rs 75.14 lakhs D) Rs 50.75 lakhs
 
Answer & Explanation Answer: A) Rs 58.25 lakhs

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Identical cubes of largest possible size are cut from a solid cuboid of size 65 cm × 26 cm × 3.9 cm. What is the total surface area (in cm2) of all the small cubes taken together?

A) 30420 B) 15210
C) 20280 D) 16440
 
Answer & Explanation Answer: A) 30420

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

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