In a family of five members: P, Q, R, S, and T, there are two males and three females. P is a teacher, Q is a doctor, and R is the mother of S. If T is male, who is the father?

B. Q

If a pipe can fill a tank in 6 hours and another pipe can empty it in 8 hours, how long will it take to fill the tank if both pipes are opened together?

D. 16 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics

Find the number that does not fit with the others.

D. 40

Identify the odd pair of words from the following options.

C. CHEF - RECIPE

If 'APPLE' is coded as 1-16-16-12-5, what would be the code for 'BANANA'?

A. 2-1-14-1-14-1