Questions

Q:

Which of the following is applied on the top of the matchsticks?

A) Red phosphorus B) White phosphorus
C) Potassium sulphate D) No option is correct
 
Answer & Explanation Answer: A) Red phosphorus

Explanation:
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Filed Under: Chemistry
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Q:

Which one of the following elements is involved in the control of water content of the blood?

A) Potassium B) Lithium
C) Rubidium D) Caesium
 
Answer & Explanation Answer: A) Potassium

Explanation:

Aldosterone is a key steroid hormone critical for maintaining salt and water balance. It regulates the concentration of minerals, like sodium and potassium, in the fluid outside your cells. When your sodium levels drop, or potassium levels rise, your body signals your adrenal glands to release aldosterone into your blood. Aldosterone signals your kidneys to reabsorb sodium into the blood, and acts on your sweat glands to reduce sodium loss through sweat.

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Filed Under: Biology
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Q:

Which of the following classes of animals has/have three-chambered heart?

A) Pisces and Amphibia B) Amphibia and Reptilia
C) Reptilia only D) Amphibia only
 
Answer & Explanation Answer: B) Amphibia and Reptilia

Explanation:

Mammalian and avian hearts have four chambers two atria and two ventricles.Amphibians and reptiles, by contrast, have a three-chambered heart. The three-chambered heart consists of two atria and one ventricle.Fish possess the simplest type of true heart a two-chambered organ composed of one atrium and one ventricle.

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Filed Under: Biology
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Q:

Kolattam and Chholiya are the dance forms of which of the two States

A) Kerala and Karnataka B) Andhra Pradesh and Uttar Pradesh
C) Tamil Nadu and Madhya Pradesh D) Karnataka and Bihar
 
Answer & Explanation Answer: B) Andhra Pradesh and Uttar Pradesh

Explanation:
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Filed Under: Indian Geography
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Q:

In the following questions a part of a sentence is given in bold, it is then followed by four sentences which try to explain the meaning of the idiom/phrase given in bold. Choose the
alternative from the four given below each question which explains the meaning of the phrase correctly without altering the meaning of the sentence given as question. If none of the sentence explains the meaning of the highlighted phrase, choose option 5 i.e., “None of these” as your answer choice

At the start of his presentation, it seemed that he’s out of his mind, but when he finished, we saw that there’s method in his madness.

A) After the presentation, we realised that he deliberately chose to be vague and absurd. B) Though his presentation appeared a little absurd in the beginning, we ultimately found out that he had a rational purpose behind it
C) There was a stark difference between what he started with and how he concluded his presentation. D) Since he was not completely in his senses, he presented in an awkward manner.
 
Answer & Explanation Answer: B) Though his presentation appeared a little absurd in the beginning, we ultimately found out that he had a rational purpose behind it

Explanation:

The phrase refers to a specific, rational purpose in what one is doing or planning, even though it may appear crazy or absurd to another person.

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Throw up the sponge

A) To attack B) To laugh at someone
C) To surrender D)  To talk loudly
 
Answer & Explanation Answer: C) To surrender

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A funeral poem

A) Elegy B) Pandemonium
C) Parody D) SonnetSonnet
 
Answer & Explanation Answer: A) Elegy

Explanation:
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Filed Under: English
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

 

If a country wants to

 

A-to listen to the World Bank, the

B-custodian of big business

C-prove it is business-friendly, it has

 

A) BCA B) CAB
C) BAC D) ACB
 
Answer & Explanation Answer: B) CAB

Explanation:
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Filed Under: English
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