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Q:

Who is the only Indian economist to have won the Nobel prize?

A) Avinash Dixit	B) Amit Mishra
C) Amartya Sen	D) Abhijit Banerjee

Answer & Explanation Answer: C) Amartya Sen

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Filed Under: Indian Economy
Exam Prep: Bank Exams

Q:

If a body takes 't' seconds to go once round the circular path of radius 'r', the velocity 'v' is given by

A) v=t2πr	B) v=2πrt
C) v=2πr2t	D) v=πr2t

Answer & Explanation Answer: B) v=2πrt

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

Consider the given argument and decide which of the given assumptions is (are) implicit.

Argument :

Due to water crisis in the city, the authority had asked all the citizens to reduce their water consumption by 25%.

Assumptions:

1. Many citizens may reduce their water consumption.
2. Many activists may protest to this advisory by the authority.

A) Neither 1 nor 2 is implicit	B) Only assumption 1 implicit
C) Only assumption 2 implicit	D) Both 1 and 2 are implicit

Answer & Explanation Answer: B) Only assumption 1 implicit

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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

Q:

If $a - \frac{1}{a} = 1, then a^{2} + \frac{1}{a^{2}}$ ?

A) 1	B) 3
C) 2	D) 4

Answer & Explanation Answer: B) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

When $x^{2} + ax + b$ is divided by (x-1), the remainder is 15 and when $x^{2} + bx + a$ is divided by (x+1), the remainder is -1, then the value of $a^{2} + b^{2}$ is

A) 10	B) 20
C) 8	D) 16

Answer & Explanation Answer: A) 10

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A raised hammer possesses

A) Kinetic energy	B) Mechanical energy
C) Muscular energy	D) Potential energy

Answer & Explanation Answer: D) Potential energy

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

Q:

The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.

A) 154 sq.cm	B) 153 sq.cm
C) 155 sq.cm	D) 150 sq.cm

Answer & Explanation Answer: A) 154 sq.cm

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

Q:

The difference between the place values of 9 and 5 in the number 428693745 is

A) 90995	B) 99995
C) 89995	D) 8995

Answer & Explanation Answer: C) 89995

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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