Verbal Reasoning - Mental Ability Questions

A General of an Army wants to create a formation of square from 36562 army men. After arrangement, he found some army men remained unused. Then the number of such army men remained unused was

If "A" denotes "multiplied by", "C" denotes "subtracted from", "D" denotes "added to" and "B" denotes "divided by", then 76 C 54 D 210 B 3 A 15 = ?

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

a_d_bd_ab_dd

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

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

0, 3, 8, ? , 24, 35

In the following question, select the related word from the given alternatives.
Mathematics : Formulas : : Chemistry : ?

If FHNPKMEG means GOLF, then what does RTSUHJBDJL stand for?

In the following question, select the related letter pair from the given alternatives.PIR : OHQ : : ? : ?