Verbal Reasoning - Mental Ability Questions

RHYTHM is related to MUSIC in the same way as DESIGN is related to

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

4, 9, 25, 64, 169, ?

In the following question, select the odd word pair from the given alternatives.

Select the missing number?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

KRK, LTN, MVQ, ?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_k_m_kl_jk_m

Select the related word from the given alternatives.
Plane : Pilot :: Ship : ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
XIIIII, IXIIII, IIXIII, IIIXII,IIIIXI, ?