In this question each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet. S1 : In mechanical efforts, you improve by perpetual practice. S6 : There is neither excuse nor temptation for the latter. P : He cannot go on shooting wide or falling short, and still fancy that he is making progress. Q : This is so because the object to be attained is a matter of actual experiment in which you either succeed or fail. R : He must either correct his aim, or persevere in his error with his eyes open. S : If a man aims at a mark with bow and arrow, he must either hit it or aim it. The correct sequence should be