UPSC 2013 CDS 1 English Paper

RECONSTRUCTING PASSAGEDirections (Qs. 19 to 27): In the following items, each passage consists of six sentences. The first and sixth sentence are given in the beginning as $S 1$ and S6. The middle four sentences in each have been jumbled up. These are labelled $P, Q, R$ and $S$. Find out the proper sequence of the four sentences and mark your answer accordingly on the Answer sheet.