Verbal Reasoning - Mental Ability Questions

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

5 + 8 ÷ 40 - 20 x 25 = 6

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

3 : 27 : : 4 : ?

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

PGY : JAS : : VIK : ?

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

LK : OP : : ? : UV

Select the related word from the given alternatives.

JUMBUCKS : SKCUBMUJ :: SHIPJACK : ___

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

Bulb : Electricity : : ? : ?

Select the related word/letters/numbers from the given alternatives:

FINGERS : HAND :: ? : FEET

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

11 : 1210 : : 10 : ?