Directions: 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 has 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.

 

Algorithms are vital in problem-solving(P)/ Computers are designed to follow algorithms(Q)/ The field of computer science has its foundation in mathematics(R)/ Mathematics provides concepts such as algorithms and logics(S).