Who is the author of the book “It’s a Wonderful

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

Identify the number, which when added to itself 19 times gives 920.

Consider the following statements:

Assertion (A): The President of India is not the constitutional head of the State.

Select the option that is related to the third letter-cluster in the same way as second letter-cluster is related to the first letter cluster.

Select the combination of letters that when placed sequentially in the blanks of the given series will complete the series.

Given set:  [20, 82, 31]

‘Greedy’ is related to ‘Generous’ in the same way as ‘Vindictive’ is related to:

Select the correct combination of letters that when sequentially placed in the blanks of the given series will complete the series.