____________ is a set of computer programs used on a

Deluge

A child born after the death of his father

 Fill in the blanks with the appropriate antonym of the word in Italic from the options given:

Select the option that can be used as a one-word substitute for the given group of words.

One who is not concerned with right or wrong

15. Vivacious

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

  One who hates institution of marriage

Select the most appropriate synonym of the given word.  

TIMID

Person with independent or unorthodox views

Read each sentence to find out whether there is any grammatical error in it. Mark the part with the error as your answer.