It has been established that

• Ordering of Words

It has been established that

• P: Einstein was
• Q: although a great scientist
• R: weak in arithmetic
• S: right from his school days

1. SRPQ
2. QPRS
3. RQPS
4. QPSR

Answer

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

The correct option is B.