Q:

Biological control is to check growth of

A) plants	B) animals
C) weeds	D) one pest by another

Answer & Explanation Answer: D) one pest by another

Explanation:

Biological Control: This method is very effective. One pest is destroyed by another organism. For example the aphids are killed by lady beetle. The prickly pear is eradicted by cochineal insect. Here the advantage is, one does not use harmful chemicals which may get into the host plants.

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Filed Under: Biology

4 2869

Q:

W of H the E?

Answer

The given letter equation tells that,

Wives of Henry the Eighth.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
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1 2869

Q:

'Abadan' is well known as

A) a major Air Force base in Iraq	B) the main oil terminal in Iran
C) a pilgrim centre for Muslims and Christians as well	D) an archaeological site throwing new light on the civilisation that flourished in Arabia before the advent of Aryans into india

Answer & Explanation Answer: B) the main oil terminal in Iran

Explanation:

Iran is an important oil-producing region in the Middle East. Abadan on the Abadan island has one of the largest refineries in the world.

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Filed Under: World Geography

1 2869

Q:

Glass is a.........mixture of metallic...........

A) homogenous, sulphates	B) homogenous, silicates
C) heterogenous, carbonates	D) heterogenous, nitrates

Answer & Explanation Answer: B) homogenous, silicates

Explanation:

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Filed Under: Chemistry

0 2868

Q:

UNIVAC is

A) Universal Automatic Computer	B) Universal Array Computer
C) Unvalued Automatic Computer	D) Unique Automatic Computer

Answer & Explanation Answer: A) Universal Automatic Computer

Explanation:

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
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3 2868

Q:

Charaka Samhita was a work on

A) Astrology	B) Law
C) Medicine	D) Religion

Answer & Explanation Answer: C) Medicine

Explanation:

Charaka Samhita was a work on Medicine.

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Filed Under: General Science
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4 2867

Q:

Which African countries are the members of the East African Development Bank

A) Kenya	B) Tanzania
C) Uganda	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

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Filed Under: World Organisations

3 2867

Q:

Which dynasty was in power throughout the 1500's in China?

A) Han	B) Ming
C) Manchu	D) Yuan

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