Bank rate is decided by which of the following?

A@B is A is married to B.

A$B is A is mother of B.

A#B is A is brother of B.

A%B is A is father of B.

11 : 110 :: 13 : ?

Given set:  278, 257, 365

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

(12, 27, 21)

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 : ?

If 43 # 24 = 20 and 35 # 15 = 20, then 48 # 33 = ?

Select the related number from the given alternatives.

CDE : HIJ  :: KLM  : ? 

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

Cold: Ice :: Hot: [?]

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