Heaviness and lightness of soil refers

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

(28, 343, 21)

If G = 7 and CELLS = 51, then MUTUAL =

Select the related number from the given alternatives:

11 : ? :: 10 : 1001

Select the option in which the numbers are related in the same way as are the number of the following set.

(4, 8, 40)

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

Expand: Enlarge :: Condense: ?

In the following question, select the missing number of the given series.

95, 101, 93, 103, 91, ?

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

26: ? :: 33: 1155

If 49 @3 = 58 and 44 @ 13 = 213, then 52 @ 5 = ?