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.
Which of the following could be a correct listing of the group from the youngest to the oldest?

Options

A. Som, Prem, Ramn, Tinu, Viju, Om
B. Som, Vijų, Prem, Tinu, Om, Ram
C. Som, Viju, Prem, Om, Tinu,
D. Som, Viju, Tinu, Prem, Om, Ram

Answer

D

Explanation

Summarise the information :
`PgtS`
`RgtT` and `RgtV`
O = T + 2
P = 62 or 63
Using the first condition (P is older than S), we eliminate (5). Using the second condition (R is older than both T and V), we eliminate (1). Using the third condition (O is two years older than T), we eliminate (2) and (3). We are left with (4), which must be the one correct listing.