Concept:The correct sequence of the jumbled sentences (P, Q, R, S) is determined by logical and contextual flow from S1 to S6.
Explanation:S1 states the proverb about work and play.
Sentence R logically follows S1 by explaining that without recreation, pupils become dull and their reading suffers.
Next, Q adds that games are the best form of recreation in schools.
Sentence S then suggests pupils should play for a specific time (an hour or two).
P concludes that after playing, they can return to their books refreshed, which directly leads to S6’s idea that games provide recreation and make bodies strong.
Thus, the sequence is S1 → R → Q → S → P → S6, which matches option A (RQSP).
Answer:A. RQSP