In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
To hit the nail on the head
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In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.Study of tumors
Which planet is known as red planet?
Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?
In the 42nd Constitutional Amendment 1976, which word was added to the Preamble?
Who first determined the value of G (gravitational constant)?
HEPA filters are used to remove microbes from
High-efficiency particulate air (HEPA), also known as high-efficiency particulate absorbing and high-efficiency particulate arrestance, is an efficiency standard of air filter.
What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?