Questions

Q:

‘Plum  Pudding  Model’  for  an  atom  was proposed by

A) Antoine Lavoisier B) Robert Boyle
C) Ernest Rutherford D) J. J. Thomson
 
Answer & Explanation Answer: D) J. J. Thomson

Explanation:

The   first   model   of   atom   was proposed   by   J.   J.   Thomson   in 1898.According  to  this  model,  the positive   charge   of   the   atom   is uniformly   distributed   throughout the  volume  of  the  atom  and  the negatively  charged  electrons  are embedded  in  it  like  seeds  in  a watermelon.    This    model    was picturesquely  called  plum  pudding model of the atom

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Filed Under: Chemistry
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Q:

Pneumonia affects which of the following organs of human body?

A) Kidneys B) Lungs
C) Throat D) Liver
 
Answer & Explanation Answer: B) Lungs

Explanation:
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Filed Under: Biology
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Q:

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


Democracy should _____ dignity of the individual. It should also aim at the _____ good of the greatest _____. The opposition party should _____ the wrong plans,
policies and decisions of the government in power. The government should cater to the _____ needs of the people to make its position solid.


Democracy should _____ dignity of the individual.

A) built B) ensure
C) keep D) support
 
Answer & Explanation Answer: B) ensure

Explanation:
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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

 


The teacher, along with her three children, were taken to hospital.

A) was taken B) had taken
C) had being taken D) No improvement
 
Answer & Explanation Answer: A) was taken

Explanation:

The subject ‘The teacher’ is singular, hence ‘was taken’ will be the correct expression. Since the teacher was herself taken to the hospital so b and c are incorrect.

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Q:

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, the answer is (E), ie ‘No error’. (Ignore the errors of punctuation, if any.)The consolation messages (A) / received on the(B)/ demise of Mrs. Malhotra (C) / speaks highly of her enormity. (D)

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

Explanation:

Here, the error is in part 4. As 'messages' is plural “speaks” will be replaced by “speak”. The rule applied is of subject verb agreement

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Q:

Amartya Sen won Nobel Prize for?

A) Literature B) Physics
C) Peace D) Economic Sciences
 
Answer & Explanation Answer: D) Economic Sciences

Explanation:
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Filed Under: Honours and Awards
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Q:

In a Δ ABC, DE || BC. D and E lie on AB and AC respectively. If AB = 7 cm and BD = 3cm, then find BC:DE

A) 2:2 B) 3:2
C) 3.5:2 D) 7:2
 
Answer & Explanation Answer: C) 3.5:2

Explanation:
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Q:

Vikram Shila University was founded by

A) Chandra Gupta Maurya B) Kanishka
C) Dharampala D) Pulakesin II
 
Answer & Explanation Answer: C) Dharampala

Explanation:
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