Find the missing letter in the series: z, x, v, t, ?

A. R
Posted in:  Letter Series -  Series Completion -  Verbal Reasoning

In the series 2, 4, 8, 16, what is the next number?

C. 32
Posted in:  Rule-Detection -  Alphabet Test -  Verbal Reasoning

What comes next in the series: A1, B2, C3, D4, ?

A. E5
Posted in:  Rule-Detection -  Alphabet Test -  Verbal Reasoning

Find the missing term: 5, 10, 20, ?, 80

B. 40
Posted in:  Rule-Detection -  Alphabet Test -  Verbal Reasoning

A vehicle travels 300 km in 5 hours. What is its average speed?

A. 50 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics