Aptitude and Reasoning Questions

Q:

In the given figure, in a right angle triangle ABC, AB = 12 cm and AC = 15 cm. A square is inscribed in the triangle. One of the vertices of square coincides with the vertex of triangle. What is the maximum possible area (in cm.sq) of the square?

A) 1296/49 B) 25
C) 1225/36 D) 1225/64
 
Answer & Explanation Answer: A) 1296/49

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The average age of A and B is 18 years. After 3 years, C joins them and the average ages of A, B and C becomes 22 years. The age of C is ?

A) 20 years B) 21 years
C) 24 years D) 23 years
 
Answer & Explanation Answer: C) 24 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The given pie chart shows information about the mobile phone manufacturing companies in India. The total number of 0 mobile phone units manufactured is 12,40,000 units.

Which company produces the maximum number of mobile phones?

A) XYZ B) PQR
C) ABC D) LMN
 
Answer & Explanation Answer: D) LMN

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Filed Under: Pie Charts
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

If x = 313- 3-13, then 3x3 + 9x value is

A) 8 B) 9
C) 27 D) 16
 
Answer & Explanation Answer: A) 8

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the y – intercept of the linear equation 59x + 14y – 112 = 0?

A) 8 B) 14
C) 28 D) 59
 
Answer & Explanation Answer: A) 8

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Q:

Manish is four times as efficient as Puneet. Manish takes 90 days less than Puneet to complete a book. If both of them work together, then in how many days the book will be completed?

A) 28 B) 25
C) 24 D) 30
 
Answer & Explanation Answer: C) 24

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Filed Under: Time and Work
Exam Prep: Bank Exams , CAT

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Q:

If 2x + 6y = 3xy and 10x -­ 3y = 4xy, find x, y.

A) 3, 2 B) 2, 3
C) 4, 6 D) 6, 4
 
Answer & Explanation Answer: A) 3, 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The length of the diagonal and the breadth of a rectangle are 25 cm and 7 cm respectively. Find its perimeter (in cm).

A) 124 B) 41
C) 82 D) 62
 
Answer & Explanation Answer: D) 62

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Filed Under: Area
Exam Prep: Bank Exams

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