Questions

Q:

Rate of change of momentum is

A) Area B) Pressure
C) Force D) Velocity
 
Answer & Explanation Answer: C) Force

Explanation:
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Q:

Which electromagnetic wave has the highest frequency?

A) Gamma Rays B) Radio waves
C) X rays D) Microwaves
 
Answer & Explanation Answer: A) Gamma Rays

Explanation:

In all Electromagnetic waves, Gamma Rays have the highest frequency and the lowest wavelength. Whereas Radio ways have lowest Frequency and the highest wavelength. 

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Q:

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


War and Peace, an epic historical novel by Leo Tolstoy, was_____ published as Voyna i mir in 1865-69. This ____study of early 19th century Russian society, noted for its _____of realistic detail and variety of psychological______is generally regarded as one of the world's greatest novels. War and Peace is_____concerned with the histories of five aristocratic families, the members of which are _____against the_____background of Russian social life during the war against Napoleon. The_____ of war, however, is____to the story of family existence which involves Tolstoy's optimistic belief in the life-asserting ______of human existence.

 

War and Peace is _____ concerned with the histories of five aristocratic families,

A) importantly B) primarily
C) heavily D) connectively
 
Answer & Explanation Answer: B) primarily

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Q:

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

 

But the war did not cease; though friend and foe alike were almost drowned in blood. It seemed as powerful as eternity, and in time Tony Vassall too went to battle and was killed. The country gave Patience a widow's pension, as well a touching inducement to marry again; she died of grief. Many people died in those days, it was not strange at all. Nathan and his wife got so rich that after the war they died of overeating, and their daughter Olive came into a vast fortune and a Trustee.

 

The writer says war is

 

A) bloodless B) partial
C) destructive D) unimportant
 
Answer & Explanation Answer: C) destructive

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Q:

Which vitamin is required for hair growth?

A) Vitamin C B) Niacin
C) Biotin D) Vitamin D
 
Answer & Explanation Answer: C) Biotin

Explanation:

We require vitamins B & C for hair growth. But Vitamin B such as Vitamin B7 or Biotin is required for the growth of hair.

which_vitamin_is_required_for_hair_growth1555392370.jpg image

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Q:

The ‘water frame’ of Richard Arkwright was a device for

A) producing a new type of painting B) irrigating fields for rice cultivation
C) producing strong threads of yarn D) the faster movement of steamships
 
Answer & Explanation Answer: C) producing strong threads of yarn

Explanation:

In 1769 Arkwright patented the invention that made him rich, and his country an economic powerhouse: The spinning frame. The spinning frame was a device that could produce stronger threads for yarns.

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Q:

Who is the author of the book 'Central Time'.

Answer

Ranjit Hoskote

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Q:

Locust, Butterfly, Scorpion and Prawn are all examples of which Phylum?

A) Annelida B) Chordata
C) Arthropoda D) Platyhelminthes
 
Answer & Explanation Answer: C) Arthropoda

Explanation:
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