Verbal Reasoning - Mental Ability Questions

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

4 : 12 :: 5 : ?

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

CM : P : : PM : ?

If 60#40 = 10, 40#20 = 6 and 60#90 = 15, then find the value of 40#30 = ?

Find the next number in the given number series?

6, 6, 12, 36, 144, 720, ?

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

BAAAAAAB, ABAAAAAB, AABAAAAB, AAABAAAB, AAAABAAB, _______________.

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

IJ : PR : : ? : SU

1, 2, 3, 10, ?, 9802

Find the wrong number in the series

7, 28, 63, 124, 215, 342, 511