Niacin is synthesized in the body from an essential amino acid. About ______ mg of ______ is converted to 1 mg of Niacin.

A Government by the Rich

Select the most appropriate antonym of the given word.

Authentic

Vulnerable

Pragmatist

There has been a serious kerfuffle in the news about the buttons and their relative size.

Choose the word that can substitute the given group of words.

  One who hates institution of marriage

Choose the correct synonym for the given word 

Encompass 

Something that is about to happen

Find the correctly spelt word .

Choose the option which is similar in meaning to the word given below.

Taciturn