It has been established that
P : Einstein was
Q : although a great scientist
R : weak in arithmetic
S : right from his school days

The Proper sequence should be:

A. QPRS

B. QPSR

C. RQPS

D. SRPQ

Answer: Option A

Solution(By Examveda Team)

It has been established that although a great scientist Einstein was weak in arithmetic right from his school days.