UPSC CDS English Ordering of Sentences Part 1 Questions

In the given passage, (S1) is the introduction, which starts with the Equity theory. (P) is the expansion of introduction. (P) is followed by (Q), which deals with structure of equity. (Q) is followed by (S), which makes a comparison between equity and equality. (S) is followed by (R), which narrates about equity. (S6) is the final conclusion of the passage.