In the following questions, the first and the last sentences of the passage…

In the following questions, the first and the last sentences of the passage are numbered (1) and (6). The rest of the 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 and find out which of the four combinations is correct. Then find the correct answer.

1) A few workmen came to cut down the tree.

P. It took them all morning.

Q. They did not know what to do with the roots.

R. It was not an easy job to cut down such a huge tree.

S. They decided that the roots had to be dug out.

6) At last, the tree was lying on the ground.