Verbal Reasoning - Mental Ability Questions

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

16 ÷ 6 + 35 x 9 - 15 = 31

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

XYZ : CBA : : QRS : ?

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

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

523 : 325 : : 603 : ?

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

3 : 27 : : 4 : ?

Which of the following terms follows the trend of the given list?

XxXXXXX, XXxXXXX, XXXxXXX, XXXXxXX, XXXXXxX, _______________.

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

FINGERS : HAND :: ? : FEET

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

Cone : Figure : : ? : ?