The weeds whose seed is difficult to separate from crop

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

Given set:[24, 16, 0]

If 23 @ 18 = 9 and 29 @ 24 = 21', then 24 @ 19 = ?'. What will come in place of question mark?

Odd one out

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

86 : 28 :: 75 : ?

Select the option that is related to the third number in the same way as the second number is related to the first number. 10 : 109 :: 12 : ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets:

(12, 18, 45)

(14, 22, 54)

A statement is given followed by two courses of action I and II. Analyse the given situation and select the appropriate course of action.

Select the related number from the given alternatives:

17 : ? :: 16 : 4097

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

PRAYER: 77 :: MALLOW : ?