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(3,5), (5, 7), (7, 9), (9, 11), ?


A) (13, 15)

B) (11, 13)

C) (11, 14)

D) (13, 15)

Correct Answer:
B) (11, 13)

Description for Correct answer:
(3, 5), (5, 7), (7, 9), (9, 11), (11, 13) are all pairs of coprimes. (coprime — common factor is 1 only).

Part of solved Semantic Series questions and answers : General Intellingence and Reasoning >> Series >> Semantic Series




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