Select the option that is analogous to the given pair.
CD : HI

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

Select the option that is related to the fourth term in the same way as the first is related to the second term.
NRGLEDGLLQ : MOTIVATION :: ? : DEMEANOURS

In the following question, select the related word/ number/ letter from the given alternatives.
Lionel Messi : Football Player : : Serena Williams : ? 

4 : 24 : : 17 : ?

Which of the following option will replace the question mark?
 MILD: NROW:: BACK: ?

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

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