Verbal Reasoning - Mental Ability Questions

Select the missing number from the given options?

In the following question, select the odd letter/letters from the given alternatives.

If DIJOB means CHINA, then the last letter of the word got by decoding KBQBO is

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 1,3,7,13,21,?

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

AZ, BY, CX, DW, ?

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

blg, fpk, jto, n?

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

ab_bc_bb_ _abb_c

R is P's father's nephew. Sis P's cousin but not the brother of R. How is S related to R?