Verbal Reasoning - Mental Ability Questions

Select the missing number in the given options?

X's rank was 12 from the to. If the total number of students in the class was 16, then X's rank from the bottom of the class is

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

HVJ, FTH, DRF, BPD, ?

Select the missing number?

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

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. Select the correct alternative from the given ones that will complete the series.

ACP, HJW, OQD, ?, CER

Select the odd word/letters/number/number pair from the given alternatives.