Questions

Q:

Who Invented Laser?

A) William Friese­Greene B) Arthur Fry
C) Gordon Gould D) Otto von Guericke
 
Answer & Explanation Answer: C) Gordon Gould

Explanation:
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Q:

The percent profit made when an article is sold for Rs. 78 is twice as much as when it is sold for Rs. 69, the cost price of the article is?

A) Rs. 60 B) Rs. 51
C) Rs. 55.50 D) Rs. 70
 
Answer & Explanation Answer: A) Rs. 60

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Q:

The property of metals by which they can be beaten into thin sheets is called _______________.

A) ductility B) malleability
C) viscosity D) tensile strength
 
Answer & Explanation Answer: B) malleability

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Filed Under: Chemistry
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Q:

In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as S1 and S6. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

S1 :Don’t you think that the housefly is a nuisance?
S6:When you see a fly rubbing its legs together, it is just cleaning itself, and scraping off some of the material that has gathered there.
P:For ages that’s what man considered the fly to be –just a nuisance.
Q:It was discovered that these flies carried disease germs that cause the death of millions of people every year.
R:But now we know that the innocent-looking housefly is one of man’s worst enemies.
S:It makes an irritating buzzing sound; it annoys you when it crawls on your skin; and soon.

The proper sequence should be 

A) R Q P S B) P Q S R
C) Q P R S D) S P R Q
 
Answer & Explanation Answer: D) S P R Q

Explanation:

The starting statement talked about the housefly being a nuisance. The connecting statement would be talking about the irritating sound of the housefly making it a nuisance. Thus, next statement would be S. So, S being the first statement eliminates all other options. Thus, the correct sequence is SPRQ.

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Filed Under: English
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Q:

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Management is a set of _____ that can keep a complicated system of people and technology running _____. The most _____ aspects of management include planning, budgeting, organizing, staffing, controlling and problem solving. Leadership is a set of process that creates organization in the first place or adapts, them to _____ changing circumstances. Leadership defines what the future should look like, aligns people with that _____ and inspires them to make it happen despite the obstacles.

of people and technology running _____.

A) fastly B) reliably
C) smoothly D) sharply
 
Answer & Explanation Answer: C) smoothly

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Q:

Which of the following is not true of graded potentials?

A) They can form on receptor endings B) They increase amplitude as they move away from the stimulus point
C) They are short-lived D) They can be called postsynaptic potentials
 
Answer & Explanation Answer: B) They increase amplitude as they move away from the stimulus point

Explanation:

Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.

 

In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.

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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

The truck rumbled to a halt and a man got out and ran.

A) shrieked at B) screeched to
C) screamed at D) No improvement
 
Answer & Explanation Answer: B) screeched to

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Q:

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A) Anasthetic B) Obliterate
C) Concurrence D) Blithesome
 
Answer & Explanation Answer: A) Anasthetic

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