Complete the series: B, D, F, H, ?

A. J

Key is to Lock as Password is to ?

C. ACCESS

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

B. 40

If 3 men can complete a work in 10 days, how many days will it take for 5 men to complete the same work?

A. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

What comes next in the series: M, O, Q, S, ?

B. T