1. 

Which of the following terms follows the trend of the given list?

PRRQPQPQ, PQRRPQPQ, PQPRRQPQ,
PQPQRRPQ, PQPQPRRQ, ________.

A. RRPQPQPQ
B. PRRQPQPQ
C. PQPQPQRR
D. PQRRPQPQ

Answer: Option C

Explanation:

Pattern of the series as shown below

letter-and-symbol-series-logical-reasoning-practice-level---letter-and symbol-series-problems

Hence, the missing term is PQPQPQRR.