Six people, Prem, Ram, Som, Tinu, Viju and Om were all born on the same day of the year, but each was born in a different vest during a single six-year period.
i) Prem is older than Som.
ii) Ram is older than both Tinu and Viju.
iii) Om is two years older than Tinu,
iv) Prem was bom either in 1962 or in 1963.
v) The oldest member of the group was born in 1960.
If Prem is younger than Tinu, all of the following must be true EXCEPT

Options

A. Om was born in 1960.
B. Ram was bom in 1961.
C. Tinu was born in 1962.
D. Viju was born in 1964.

Answer

D

Explanation

Summarise the information :
`PgtS`
`RgtT` and `RgtV`
O = T + 2
P = 62 or 63
If P is younger than T then (since R and are both older than T) R, O and T are all older than P. So P must have been bom in 1963. O. T and R are related as follows:
`{:("60 61 62 63 64 65"),("O R T P "):}`
It is not possible to determine, however, in which order V and S were born. This is sufficient, however, to answer the questions. (1) through (4) are necessarily true, while (5) is only possibly true.