Questions

Q:

Non-metal oxides are usually

A) acidic B) amphoteric
C) neutral D) basic
 
Answer & Explanation Answer: A) acidic

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Short run marginal cost curve cuts the average variable cost curve from _______ at the minimum point of average variable cost.

A) top B) below
C) right D) left
 
Answer & Explanation Answer: B) below

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? d_c_d_cb_c_b

A) cbccd B) cbcdc
C) cbbdc D) cbdbc
 
Answer & Explanation Answer: B) cbcdc

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Q:

Find equation of the perpendicular to segment joining the points A(0,4) and B(-5,9) and passing through the point P. Point P divides segment AB in the ratio 2:3.

A) x - y = 8 B) x - y = -8
C) x + y = -8 D) x + y = 8
 
Answer & Explanation Answer: B) x - y = -8

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Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface. B) more magnetic than the rest of the Sun's surface. 
C) cooler than the rest of the Sun's surface. D) None of the above
 
Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface. 

 

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is

A) 100% B) 25%
C) 50% D) 75%
 
Answer & Explanation Answer: D) 75%

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What is NOT right about Bangladesh’s flag?

A) It consists of a red circle in the middle B) It has a green background
C) The length to width ratio of the rectangle is 4:3 D) The middle circle has a radius of one fifth of the length
 
Answer & Explanation Answer: C) The length to width ratio of the rectangle is 4:3

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which is India's first defense satellite?

A) INSAT 2B B) GSAT - 7
C) GSAT - 6 D) IRS - 1A
 
Answer & Explanation Answer: B) GSAT - 7

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Filed Under: General Awareness
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