Concept:The passage requires arranging four jumbled sentences (P, Q, R, S) into a logical sequence between the given first (S1) and last (S6) sentences.
Explanation:Sentence R introduces a general idea about clothes differing between seasons.
It is placed first because it follows S1 (drinking more water in summer) by discussing summer vs. winter clothing.
Sentence S asks a specific question about why light summer clothes and heavy woolen winter clothes are worn in north India.
This question logically comes after the general statement in R.
Sentence Q provides the reason: both sessions (summer and winter) have extreme weather in North India.
This answer directly follows the question in S.
Sentence P contrasts with north-eastern states where winters are mild except in hills.
P fits last because it explains a regional exception, leading into S6 (variations in weather conditions).
Thus the correct order is R, S, Q, P.
Answer:Option B: R S Q P