1.  Choose that set of numbers from the four alternative sets, that is similar to the given set.
Given set : (14, 23, 32)

A. (15, 23, 31)
B. (14, 19, 24)
C. (13, 21, 29)
D. (12, 21, 30)

Answer: Option D

Explanation:

In each set, 2nd number = (1st number + 9) and 3rd number =(2nd number +9).