Q:

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

A) 45:56	B) 50:61
C) 99:125	D) None of these

Answer & Explanation Answer: A) 45:56

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 648

Q:

___ is used to control the fission reaction rate in a nuclear reactor as it absorbs neutrons without itself getting into fissioning.

A) Heavy water	B) Graphite
C) Water	D) Calcium

Answer & Explanation Answer: D) Calcium

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 648

Q:

__________ says that if we keep increasing the employment of an input, with other inputs fixed, eventually a point will be reached after which the resulting addition to output (i.e., marginal product of that input) will start falling.

A) Law of diminishing marginal product	B) Law of variable proportions
C) The Short Run	D) The Long Run

Answer & Explanation Answer: A) Law of diminishing marginal product

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

1 648

Q:

The ________ curve represents the demand of all consumers in the market taken together at different levels of the price of the good.

A) monotonic	B) indifferent
C) market demand	D) diminishing

Answer & Explanation Answer: C) market demand

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

The demand curve facing a perfectly competitive firm is

A) downward sloping	B) perfectly inelastic
C) a concave curve	D) perfectly elastic

Answer & Explanation Answer: D) perfectly elastic

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

The consumption schedule relates:

A) disposable income to domestic income.	B) consumption to the level of disposable income.
C) consumption to saving.	D) saving to the level of disposable income.

Answer & Explanation Answer: B) consumption to the level of disposable income.

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

0 648

Q:

Involuntary muscles are controlled by the

A) Central nervous system	B) Autonomic nervous system
C) Peripheral nervous system	D) All the above

Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

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Filed Under: Biology
Exam Prep: Bank Exams

2 648

Q:

Zika virus which damages the brain of the foetus is

A) Mosquito borne	B) Water borne
C) Air borne	D) Food borne

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