Direction: In the following question, select the related letters from the given alternatives.
Cow : Calf :: Hen : ?

In each of the following questions select the one which is different from other three responses.

Direction: Select the related word from the given alternatives.

Scarp: Food: : Less : ?

Direction: In the following question, select the related letters from the given alternatives.
Book : Pages : : Ladder : ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(36, 90, 18)
 (15, 35, 8)

In the following question, select the related words/letters /numbers from the given alternatives.
Joly : Delight : : Gloomy : ?

Select the related letter/ word/ number/ figure from the given alternatives.
Ado : Mess :: Cheer : ?

Which number come at the Question mark(?) at the given equation.
64 : 16 : : ?