CAT Questions

Q:

Plants synthesis protein from

A) amino acids B) starch
C) fatty acids D) sugar
 
Answer & Explanation Answer: A) amino acids

Explanation:

We know that, proteins are polymers of amino acids. So, plants are also used to synthesise protein from amino acids. Hence, plants synthesis protein from amino acids in the presence of ATP by specific synthetases.

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Filed Under: General Science
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11 10996
Q:

Fog is an example of a

A) liquid dispersed in gas B) solid dispersed in liquid
C) liquid dispersed in solid D) gas dispersed in liquid
 
Answer & Explanation Answer: A) liquid dispersed in gas

Explanation:

Fog is tiny water droplets or ice crystals suspended in the air at or near the Earth's surface. Hence, fog is an example of a colloidal system liquid dispersed in gas.

Fog_is_an_example_of_a1558588509.jpg image

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Filed Under: Physics
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17 10990
Q:

Which of the following has the highest frequency?

A) Cosmic rays B) X-rays
C) Radio waves D) Microwaves
 
Answer & Explanation Answer: A) Cosmic rays

Explanation:
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30 10984
Q:

Find the wrong number in the given series :

26, 20, 16, 11, 8, 6, 5

A) 5 B) 26
C) 11 D) 16
 
Answer & Explanation Answer: D) 16

Explanation:

26 - 6 = 20

20 - 5 = 15

15 - 4 = 11

11 - 3 = 8

8 - 2 = 6

6 - 1 = 5

Therefore, 16 is wrong number.

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Filed Under: Number Series
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23 10979
Q:

Which of the following act was mentioned as a " Charter of Slavery " by Jawahar Lal Nehru ?

A) Government of India Act, 1935 B) Vernacular Press Act
C) Government of India Act, 1919 D) Regulation Act
 
Answer & Explanation Answer: A) Government of India Act, 1935

Explanation:

The safeguards and the special powers vested in the Governor General was something like a 'Charter of Slavery' as mentioned by Jawahar Lal Nehru. He compared it with a "machine with all brakes, no engine".

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Filed Under: Indian History
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21 10967
Q:

The cost price of an article is 54% of the marked price. Calculate the gain percent after allowing a discount of 15%  ?

A) 51.32 % B) 49.23 %
C) 48.4 % D) 46.8 %
 
Answer & Explanation Answer: C) 48.4 %

Explanation:

Let marked price = Rs. 100.
Then, C.P. = RS. 54,
S.P. = Rs. 85
Gain % = 31/64 x 100 = 48.4%.

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Filed Under: Profit and Loss
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17 10966
Q:

Country : President :: State : ?

A) Governor B) Speaker
C) Prime Minister D) Chief Minister
 
Answer & Explanation Answer: A) Governor

Explanation:

The President is the highest officer in the country. Similarly, Governor is the highest officer of the state.

 

Hence, Country : President :: State : Governor.

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Filed Under: Analogy
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18 10961
Q:

The first synthetic fibre made by man was ____ ?

A) Rayon B) Terycott
C) Polyester D) Nylon
 
Answer & Explanation Answer: D) Nylon

Explanation:
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Filed Under: General Science
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38 10956