In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. 1. Why should I tell you again and again? P. They know what they have to do. Q. Don't you know your duties? R. Only you require to be told. S. Other students need not be told. 6. I will not tolerate this anymore.