Question
Average of four consecutive prime numbers R1, R2, R3, and R4 is (14 +
Average of four consecutive prime numbers R1, R2, R3, and R4 is (14 +
x). If the average of R1 and R2 is (11 +
x) and the average of R3 and R4 is (11 + 2x), then find R4.
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