EduGoog

Given set : (6, 13, 22)

Option:
A. (6, 13, 27)
B. (10, 16, 28)
C. (11, 18, 27)
D. (13, 19, 32)
Answer: C . (11, 18, 27)

Justification: In each set, 2nd number = 1st number + 7; 3rd number = 2nd number + 9.

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