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Q:

Read the following information and answer the questions given below:

A has 28 elements, B has 32 elements and A U B has 40 elements.

How many elements are present only in B?

A) 28 B) 18
C) 12 D) 10
 
Answer & Explanation Answer: C) 12

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 16947
Q:

The radioactive element most commonly detected in humans is

A) potassium-40 B) cobalt-60
C) iodine-131 D) plutonium-238
 
Answer & Explanation Answer: A) potassium-40

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Filed Under: General Science

94 16925
Q:

Vikramshila Mahavihara was established by the ruler of

A) Pushyabhuti Dynasty B) Barman Dynasty
C) Sen Dynasty D) Pala Dynasty
 
Answer & Explanation Answer: D) Pala Dynasty

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Filed Under: Indian History

41 16919
Q:

Which among the following comes under the elements of Basic Structure of Indian constitution?

I. Supremacy of Constitution
II. Free and Fair Election
III. Judicial Review

A) Only I B) Only II
C) Both I and II D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

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Filed Under: General Awareness

0 16917
Q:

When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

A) surface tension B) capillarity
C) viscosity D) diffusion
 
Answer & Explanation Answer: D) diffusion

Explanation:

Diffusion is the spreading  - mixing of gases through molecular motion.

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Filed Under: Physics

120 16909
Q:

Who was known as the 'Father of Lok sabha'

A) Anantasayanam B) Bashyam
C) Mavlankar D) Zkir Hussain
 
Answer & Explanation Answer: C) Mavlankar

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Filed Under: Famous Personalities

60 16898
Q:

The discovery of neutron became very late because

A) it is present in nucleus B) it is a fundamental particle
C) it does not move D) it does not carry any charge
 
Answer & Explanation Answer: D) it does not carry any charge

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Filed Under: Chemistry

63 16889
Q:

Improve the bracketed part of the sentence.

The Centre can’t afford to procrastinate any further (at) framing rules to regulate the trading and use of bitcoin and other virtual currencies.

A) on B) under
C) of D) No improvement
 
Answer & Explanation Answer: A) on

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Filed Under: English

0 16866