31.
ORDERING OF WORDS IN A SENTENCE
Directions (Next 10 Questions): Each of the following items in this section consists of a sentence, parts of which have been jumbled. These parts have been labelled as P, Q, R and S. Given below each sentence are four sequences, namely (a), (b), (c) and (d). You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.
P: in the filaments of
Q: rubidium is used
R: which convert light energy into electrical energy
S: photoelectric cells
The proper sequence should be