Questions

Q:

What of the following refers to hypotheses which are confirmed by varied tests?

A) Assumption B) Theory
C) Answer D) Opinion
 
Answer & Explanation Answer: B) Theory

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Filed Under: General Science
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Q:

Sensitivity of potentiometer can be increased by

A) increasing the e.m.f. of the cell B) increasing the length of the potentiometer
C) decreasing the length of the potentiometer wire D) none of these
 
Answer & Explanation Answer: B) increasing the length of the potentiometer

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Filed Under: Physics
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Q:

Who is/was the first U.S President to be impeached twice?

A) Donald Trump B) Ronald Reagan
C) Bill Clinton D) Andrew Johnson
 
Answer & Explanation Answer: A) Donald Trump

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Filed Under: General Awareness
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Q:

What is the valency of magnesium?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

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Filed Under: Chemistry
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Q:

ZIKA virus which causes neurological birth disorders is transmitted by

A) Rat bites B) Mosquito bites
C) Snake bites D) Monkey bites
 
Answer & Explanation Answer: B) Mosquito bites

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Filed Under: Biology
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Q:

Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

A) Placenta B) Fallopian tube
C) Uterus D) Cervix
 
Answer & Explanation Answer: A) Placenta

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

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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) Although we reached his house on time B) he was left
C) for the airport. D) No error
 
Answer & Explanation Answer: B) he was left

Explanation:

The error is in second part. In the given sentence two events occur one after the other. ‘He left’ before ‘we reached’. So, the event that was completed before the occurrence of the next event shall be expressed in past perfect tense. Therefore, the correct form of verb will be “had left”.

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Filed Under: English
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Q:

If a perfectly competitive firm can increase its profits by increasing its output, then that firm's product's _____.

A) price exceeds its marginal costs B) price exceeds its average total costs
C) average variable costs exceed its average total costs D) fixed costs are zero
 
Answer & Explanation Answer: A) price exceeds its marginal costs

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Filed Under: Indian Economy
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