Who among Siddhartha, Nikunj, Vipul and Mukul is the youngest?
Statements:
1. Vipul is younger than Mukul but older than Siddhartha and Nikunj.
2. Mukul is the oldest.
3. Siddhartha is older than Nikunj

Options

A. Only I
B. Only I and II
C. Only II and III
D. Only I and III

Answer

D

Explanation

From I, we have: `M gt V, V gt S, V gt N`...(i)
From I, we have: Mukul is the oldest ... (ii)
From III, we have: `S gt N`...(iii)
Combining (i) and (iii), we get : `M gt V, Vgt S gt N" or "M gt V gt S gt N`.
Clearly, Nikunj is the youngest.