Verbal Reasoning - Mental Ability Questions

As Washington plans to increase its military footprint in Afghanistan, it is tightening the screws on Pakistan for supporting terrorism as an instrument of state policy. Both Washington and Kabul now view New Delhi as a player with considerable leverage over the evolving regional dynamic. A central feature of the Trump administration’s new Afghanistan policy is an outreach to India.
How are relations of Pakistan with other countries?

From the given alternative words, select the word which cannot be formed using the letters of the given word:

COMFORTABLE

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

AB,EFG,KLMN,?

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

x_za_yza_xy_aa_

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

A_BC_BBC_BB_

Select the missing number from the given options?

From the given alternative words, select the word which cannot be formed using the letters of the given word:

PREDICAMENT

If + means /, / means -, - means x, x means +, then 10 + 5 / 7 - 4 x 30 = ?