What letter should come next in the series: a, c, e, g, ?

B. H

If 5 : 25 :: 6 : ?

B. 36
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

Identify the missing letters in the series: b, d, f, h, ?

A. J

If 8 : 64 :: 7 : ?

A. 49
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

What letter should replace the question mark in the series: z, x, v, t, ?

C. Q