The United Nations Sustainable Development Goal 6

Select the related word/letters/number/ figure from the given alternatives.

81 : 102 : : 169 : ?

In the following question, select the related word pair from the given alternatives. 

Hunger: Satiety

Select the option in which the words share the same relationship as the pair below.

Brave : Courageous

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

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

Prince : 06 :: Mother : ?

If the 7^th day of a month is 3 days earlier than Friday, then what day will be on the 19^th day of the month?

Which word will best complete the relationship given below?

Bricklayer : Trowel :: Tailor : ?