Verbal Reasoning - Mental Ability Questions

If "A" means "minus", "B" means "divided by", "C" means "plus" and "D" means "multiplied by", then

54 B 6 A 4 C 2 D 5 = ?

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

CGL : KOT : : JBR : ?

In the following question, select the related letter pair from the given alternatives.

SQM : RPL : : ? : ?

In the following question, select the related word pair from the given alternatives.

Police : Criminals : : ? : ?

Answer the questions based on the below information.

If '+' is 'x', '-' is '+', 'x' is '/' and '/' is '-' then 6 - 9 + 8 x 3 / 20

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

18 x 12 - 6 ÷ 5 + 4 = 35

In the following question, select the related word pair from the given alternatives.

Shout : Speak : : ? : ?

Select the related word/letters/number from the given alternatives.

? : DDY : : BIG : CLL