By which year does India aim to achieve debris-free

Given set: 374, 635, 725

Select the option that is related to the third number in the same way as the second number is related to the first number.

31 : 90 :: 43 : ?

Select the related number from the given alternatives:

14 : ? :: 13 : 2198

AZ – BZ means ‘AZ is the mother of BZ’;

AZ x BZ means ‘AZ is the sister of BZ’;

AZ ÷ BZ means ‘AZ is the daughter of BZ’

Select the option that is related to the third term in the same way as the second term is related to the first term.

CROW : DLIX :: MOST : ?

GIKM : JNRV ∷ IKMO : ?

Select the set in which the numbers are related in the same way as the numbers of the given set.

If 38 @ 18 = 88 and 46 @ 28 = 104, then 32 @ 30 = '?'.

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

Change the question mark with the option that follows the logic applied to the first pair.

Q : H : S : ??