Find the missing letter in the series: b, d, f, h, ?

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

A can complete a work in 10 days, while B can complete the same work in 15 days. How long will they take to complete the work together?

B. 8 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

Five events occurred in a sequence: E1, E2, E3, E4, and E5. E1 happened before E3 but after E2. E4 occurred after E3. When did E5 happen?

C. AFTER E2 AND E3
Posted in:  Sequential Order Of Things -  Puzzle Test -  Verbal Reasoning

What letter comes next in the series: z, x, v, t, ?

C. Q
Posted in:  Letter Series -  Series Completion -  Verbal Reasoning

In a race, P finished before Q but after R. S finished after Q. What is the correct order of finishers?

A. R, P, Q, S
Posted in:  Sequential Order Of Things -  Puzzle Test -  Verbal Reasoning