Verbal Reasoning - Mental Ability Questions

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

PNR, RQV, TTZ, ?, XZH

Find out the missing number on the basis of a certain trend.

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Recalcitrant

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

isobar, artist, statute, teapot, otters, ?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Expenditure

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

NI, PM, RQ, TU, VY, ?

There are five friends I, J, K, L and M. K's income is more than L's income but lesser than M's income. J's income is the least. I's income is lesser than K's income. Whose income is the maximum?

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