Questions

Q:

As of 2018, who is the chairman of the University Grants Commission (UGC)?

A) Najma Heptulla B) Anil Saharbudhe
C) V.K. Saraswat D) D.P. Singh
 
Answer & Explanation Answer: D) D.P. Singh

Explanation:
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Filed Under: General Awareness
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Q:

Which type of electromagnetic radiation has the shortest wavelength?

A) Gamma rays B) X-rays
C) Radio waves D) Infrared rays
 
Answer & Explanation Answer: A) Gamma rays

Explanation:

The order of wavelengths of electromagnetic spectrum is as follows ::

(Shortest to Longest) - Gamma, X-Rays, UV, Visible, Infrared, Microwaves, Radio Waves.

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Filed Under: Physics
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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 scenario _________________ dramatically today. We have the ___________________ of powerful Internet monopolies that are much bigger ________________ the telcos. Not surprisingly, these companies now see the _______________ of monopoly. They would like to combine with telcos to create monopolies for their platforms, ensuring that they control the future of the Internet and freeze their competition ____________.


Not surprisingly, these companies now see the _______________ of monopoly.

A) virtues B) respectability
C) trust D) innocence
 
Answer & Explanation Answer: A) virtues

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Filed Under: English
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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.


Ants have been living on the earth for more than 100 million years and can be found almost anywhere on the planet. It is estimated that there are about 20000 different species of ants. For this reason ants have been called Earth's most successful species. If you watch ants for any length of time you will see that they really do communicate with each other and very effectively too. Ants communicate by touching each other with their antennae. Ants also use chemicals called pheromones to leave scent trails for other ants to follow. Ants build many different types of homes. Many ants build simple little mounds out of dirt or sand. Other ants use small sticks mixed with dirt and sand to make a stronger mound that offers protection from rain. Western Harvester ants make a small mound on top, but then tunnels up to 15 feet straight down to hibernate during winter. Ant mounds consist of many chambers connected by tunnels. Different chambers are used for nurseries, food storage, and resting places for the worker ants. Some ants live in wood like termites. Army ants don't make a home at all but travel in a large groups searching for food. Ants are social insects which means they live in large colonies or groups. Some colonies consist of millions of ants. There are three types of ants in each species, the queen, the sterile female workers and males. The male ants only serve one purpose, to mate with future queen ants and do not live very long. The queen grows to adulthood, mates, and then spends rest of her life laying eggs. A colony may have only one queen, or there may be many queens depending on the species. Ants go through four stages of development: egg, larva, pupa and adult.

 

What kind of homes do the army of ants build ?

A) Simple little mounds made out of dirt or sand B) Stronger mounds of small sticks mixed with dirt and sand
C) Small mounds on top but with tunnels upto 15 feet below D) They do not make homes but travel in search of food
 
Answer & Explanation Answer: D) They do not make homes but travel in search of food

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Filed Under: English
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Q:

Which of the following is false?

A) Hydrogen atom is roughly a third of the mass of tritium B) Deuterium is called heavy hydrogen
C) Deuterium atom has 1 neutron D) Protium is the rarest isotope of hydrogen
 
Answer & Explanation Answer: D) Protium is the rarest isotope of hydrogen

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Filed Under: Chemistry
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Q:

Read each sentence to find out whether there is an error in it. The error, if any, will be in one part of the sentence. If there is no error, the answer will be “No Error”.

A) Just as a letter’s physical presence, then, B) resists the rationalisations of the public
C) sphere, its temporal idiosyncrasies resisted the D) efficiencies of capitalist production.
 
Answer & Explanation Answer: C) sphere, its temporal idiosyncrasies resisted the

Explanation:

In 3 part, use of ‘resisted' is incorrect. ‘Resists’ should replace ‘resisted’. The given sentence is in present tense. So, present form of verb will be used.

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Filed Under: English
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Q:

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

I ______ not attend the party

A) probably be B) will be
C) won’t D) shall
 
Answer & Explanation Answer: D) shall

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Q:

The fat digesting enzyme Lipase is secreted by which of the following

A) Kidneys B) Pancreas
C) Large Intestine D) Liver
 
Answer & Explanation Answer: B) Pancreas

Explanation:
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Filed Under: Biology
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