Q:

All of the following are true about ecosystems except

A) they represent the lowest level of biological organization that is known	B) there is a transfer of energy through the system and it is lost
C) the ultimate source of energy is the sun for nearly all known ecosystems	D) they contain both living and nonliving components

Answer & Explanation Answer: A) they represent the lowest level of biological organization that is known

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Filed Under: General Science
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Q:

Glaciers are formed by

A) Melting snow	B) Accumulation of snow
C) Heavy hail fall	D) High rainfall

Answer & Explanation Answer: B) Accumulation of snow

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Filed Under: General Science
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Q:

An object having a mass 'm' moving with a velocity 'v' possesses a kinetic energy 'K'. If its velocity is doubled, its kinetic energy will become:

A) K/2	B) 2K
C) 4K	D) K/4

Answer & Explanation Answer: C) 4K

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following is done at a Stock Exchange ?

A) Commodities are bought and sold at wholesale price	B) Commodities are bought and sold at retail price
C) Securities are bought and sold	D) None of these

Answer & Explanation Answer: C) Securities are bought and sold

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Filed Under: Indian Economy
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Q:

The goal of expansionary fiscal policy is to increase

A) Unemployment	B) The price level
C) Aggregate supply	D) Real GDP

Answer & Explanation Answer: D) Real GDP

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Filed Under: Indian Economy
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Q:

When is International day for Preservation of Ozone layer observed?

A) September 16	B) July 4
C) January 23	D) May 1

Answer & Explanation Answer: A) September 16

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Filed Under: Important Days and Years
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Q:

Find the sum of the measures all the exterior angles of a decagon.

A) 720°	B) 2160°
C) 360°	D) 1800°

Answer & Explanation Answer: C) 360°

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

A) k2:1	B) 2k:1
C) k22:1	D) 2k2:1

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