1). PRQ2). QPR3). QRP4). PQR

1.	1). PRQ2). QPR3). QRP4). PQR
Answer» If we LOOK at the given 3 sentences, we can easily eliminate R, as there is neither a preposition nor a verb to enable it to continue the formation of the sentence. Also, Q helps achieve the OBJECTIVE of formation of a part of the given sentence, thus, followed by P and later R. Thus, option 2 is the correct option and the ORDER required is 'QPR'.

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