Q:

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

A) (X+Y) days	B) 1x+y days
C) xyx+y days	D) x+yxy days

Answer & Explanation Answer: D) x+yxy days

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

__________ is the 2016 Oscar Winner for Best Director.

A) Alejandro G. Inarritu	B) Adam McKay
C) George Miller	D) Tom McCarthy

Answer & Explanation Answer: A) Alejandro G. Inarritu

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Term ecosystem was coined by

A) Odum	B) Clements
C) Arthur Tansley	D) Elton

Answer & Explanation Answer: C) Arthur Tansley

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Filed Under: Famous Personalities
Exam Prep: Bank Exams , CAT

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Q:

Polynucleotide chain of DNA contains

A) a nitrogenous base, deoxyribose sugar and phosphate group	B) a nitrogenous base, ribose sugar and phosphate group
C) deoxyribose sugar, ribose sugar and phosphate group	D) a nitrogenous base and phosphate group only

Answer & Explanation Answer: A) a nitrogenous base, deoxyribose sugar and phosphate group

Explanation:

The two DNA strands are called polynucleotidesbecause they are composed of simpler monomer units called nucleotides. Eachnucleotideis composed of one of four nitrogen-containingnucleobases (cytosine, guanine, adenine or thymine), a sugar called deoxyribose, and a phosphate group.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Insects that transmit diseases are known as

A) Pathogens	B) Vectors
C) Drones	D) Scalars

Answer & Explanation Answer: B) Vectors

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Sulphur and Chlorine can have what type of a bond?

A) Polar covalent	B) Polyionic
C) Non-polar covalent	D) Ionic

Answer & Explanation Answer: A) Polar covalent

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Anions are formed by _____.

A) losing of electrons	B) gaining of electrons
C) gaining of neutrons	D) losing of neutrons

Answer & Explanation Answer: B) gaining of electrons

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

If price of an article decreases from Rs 100 to Rs 80, when quantity demanded increases from Q1 units to 4600 units, and if point elasticity of demand is 0.75 find Q1?

A) 5000 units	B) 4000 units
C) 3000 units	D) 2000 units

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