Q:

In $∆ ABC, ∡ A + ∡ B = 75 and ∡ B + ∡ C = 140, then ∡ B =$

A) 40	B) 35
C) 55	D) 45

Answer & Explanation Answer: B) 35

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 811

Q:

If $y = 2 s e c θ a n d x = 3 \tan θ t h e n \frac{x^{2}}{9} - \frac{y^{2}}{4}$ is

A) 0	B) -1
C) 2	D) 1

Answer & Explanation Answer: B) -1

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 811

Q:

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

A) Nandita asked me	B) if I was working
C) hardly these days	D) No error

Answer & Explanation Answer: C) hardly these days

Explanation:

The error is in third part. The adjective hard has two different adverbs, and they express opposite meanings. The adverb hard is used to modify a verb and means that the action is being done very intensely. The adverb hardly is used to modify a verb and means that the action is not being done very intensely. So there the correct usage will be ‘working hard’.

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Filed Under: English
Exam Prep: Bank Exams

0 811

Q:

If hiring an extra worker increases a factory's output from 1000 to 1200 units per day, but the factory has to reduce the price of its product from Rs. 25 to Rs. 24 per unit to sell the additional output, the marginal revenue product of the last worker is

A) Rs. 3800	B) Rs. 200
C) Rs. 4000	D) Rs. 100

Answer & Explanation Answer: A) Rs. 3800

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

If price of an article decreases from Rs P1 to Rs 75, quantity demanded increases from 1000 units to 1200 units. If point elasticity of demand is 3.2 findmP1?

A) Rs 85	B) Rs 80
C)	D) Rs 95

Answer & Explanation Answer: B) Rs 80

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

1 811

Q:

Which organisms can help to carry out Vermicomposting?

A) Nitrifying Bacteria	B) Earthworms
C) Algae	D) Fungus

Answer & Explanation Answer: B) Earthworms

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 811

Q:

The color of human skin depends upon

A) melanin	B) carotenoids
C) anthocyanins	D) chlorophylls

Answer & Explanation Answer: A) melanin

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

0 811

Q:

Bandhavgarh National Park is in which state?

A) Rajasthan	B) Chhattisgarh
C) Uttar Pradesh	D) Madhya Pradesh

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