Questions

Q:

In the question given below, three paragraphs are given, which are jumbled. Find the correct sequence of these paragraphs so that they form a meaningful passage.
A. Climate change is warming the ocean, but it’s warming land faster and that’s really bad news for air quality all over the world, says a new University of California, Riverside study. The study, published February 4 in Nature Climate Change, shows that the contrast in warming between the continents and sea, called the land-sea warming contrast, drives an increased concentration of aerosols in the atmosphere that cause air pollution. Aerosols affect the climate system, including disturbances to the water cycle, as well as human health. They also cause smog and other kinds of air pollution that can lead to health problems for people, animals, and plants.
B. To determine this, the researchers ran simulations of climate change under two scenarios. The first assumed a business-as-usual warming model, in which warming proceeds at a constant, upward rate. The second model probed a scenario in which the land warmed less than expected. In the business-as-usual scenario, enhanced land warming increased continental aridity and, subsequently, the concentration of aerosols that leads to more air pollution.
C. A robust response to an increase in greenhouse gases is that the land is going to warm faster than the ocean. This enhanced land warming is also associated with increased continental
aridity. The increase in aridity leads to decreased low cloud cover and less rain, which is the main way that aerosols are removed from the atmosphere.

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

Explanation:

The correct sequence is ACB.

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Q:

Asexual reproduction differs from sexual reproduction in that in asexual reproduction, ______

A) the new organisms are genetically identical to the parent B) the gametes are produced in reproduction
C) the nuclei of gametes fuse D) the offspring shows variations
 
Answer & Explanation Answer: A) the new organisms are genetically identical to the parent

Explanation:
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Filed Under: Biology
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Q:

The uppermost layer over the earth's surface is called the ______.

A) Mantle B) Core
C) Crust D) Exosphere
 
Answer & Explanation Answer: C) Crust

Explanation:
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Filed Under: Indian Geography
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Q:

Sundarbans Tiger Reserve is in which state?

A) Orissa B) Andhra Pradesh
C) Assam D) West Bengal
 
Answer & Explanation Answer: D) West Bengal

Explanation:
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Q:

Which of the following type of medicine is used for treating indigestion?

A) Antibiotic B) Analgesic
C) Antacid D) Antiseptic
 
Answer & Explanation Answer: C) Antacid

Explanation:
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Filed Under: Biology
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Q:

Atomic numbers of four elements are as follows : F(9), P(15), Cl(17), Ar(18). Which of the following two elements would be chemically similar?

A) F and Ar B) Cl and P
C) F and P D) F and Cl
 
Answer & Explanation Answer: D) F and Cl

Explanation:
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Filed Under: Chemistry
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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.

 


The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

 

__________________ cyber security, is essential.

 

A) more stronger B) strongest
C) strengthened D) strengthening
 
Answer & Explanation Answer: C) strengthened

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Filed Under: English
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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

He said to me, “I have often told you not to play in dark.”

 

A) He said to him that he shouldn’t play in dark. B) He reminded me that he had often told me not to play in dark.
C) He asked him to not play in dark. D) He asked me that he had told me to not play in dark.
 
Answer & Explanation Answer: B) He reminded me that he had often told me not to play in dark.

Explanation:
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