1.  Choose that set of numbers from the four alternative sets, that is similar to the given set.
Given set : (2, 14, 16)

A. (2, 7, 8)
B. (2, 9, 16)
C. (3, 21, 24)
D. (4, 16, 18)

Answer: Option C

Explanation:

In each set, 2nd number = (1st number × 7) and 3rd number = (1st number × 8)