Seven friends M, N, O, P, Q, R, and S, each has a different age. Only two people are older than Q. P is older than Q but younger than O. M is older than R but younger than S. Only three people are younger than S. N is the youngest among all. The age of how many persons is between the ages of Q and R?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 2
Seven friends M, N, O, P, Q, R, and S, each has a different age. Only two people are older than Q. The formation will be:
--- > --- > Q > --- > --- > --- > ---
P is older than Q but younger than O. The formation will be:
O > P > Q > --- > --- > --- > ---
M is older than R but younger than S. The formation will be:
O > P > Q > S > M > R > ---
Only three people are younger than S. N is the youngest among all. The formation will be:
O > P > Q > S > M > R > N
The age of 2 persons is between the ages of Q and R.
Hence, 2 is the correct answer.