1.  Questions: Pankaj is younger than Sunita and Rupali is older than Tom. Who among them is the oldest ?
Statements:

I.   Rupali is older than Pankaj.
II.  Sunita is older than Rupali.
III. Tom is the youngest among all.

A. Only II
B. Only III
C. Only I and II
D. All I, II and III
E. None of these

Answer: Option A

Explanation:

Given : P < S, T < R

From I, we have : P < R

From II, we have : R < S

From III, we have : Tom is the youngest.

From (i) and (ii), we get : P < S, T < R < S. So, Sonali is the oldest.