If A is the brother of B and C is the sister of B, what is C to A?

A. SISTER

M : N is to O : ? What letter corresponds to the same relationship?

A. P
Posted in:  Alphabet Analogy -  Analogy -  Verbal Reasoning

Four friends, A, B, C, and D, are standing in a line. A is to the left of B but to the right of C. D is to the right of B. What is the correct order from left to right?

A. C, A, B, D

If 'SUN' is coded as '191421', what is the code for 'MOON' if 'M' is 13, 'O' is 15, 'O' is 15, and 'N' is 14?

A. 13151415

A, B, and C can complete a work in 10, 15, and 30 days respectively. If they work together for 5 days, how much work is left?

B. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics