Direction: In this section, each item consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as 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 : The energy in coal is chemical energy.
S6 : The engine transmits mechanical energy to the machine.
P : This is the energy that binds the atoms of the chemical compounds in coal together.
Q : This heat can be used to change water into steam, giving the steam the energy to expand, which drives the steam engine.
R : These compounds were formed in trees many millions of years ago and the energy used to build them was the light of the Sun.
S : When the coal is burned, the energy trapped by the trees millions of years ago is released and becomes heat.