Verbal Reasoning - Mental Ability Questions

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

PRQ, TVU, YAZ, ?

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

8, 27, 125, 343, ?

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

If '>' means 'minus', '<' means 'plus', '*' means 'multiplied by' and # means 'divided by', then what would be the value of

27 < 81 # 9 > 6 =

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Biological

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

OXXXXX, XXXXO, OXXX, XXO, OX, ?

Select the related word/letters/numbers from the given alternatives:
3 : 243 :: 5 : ?

In the following question, select the related letters from the given alternatives.
JPC : GMZ : : PUV : ?