Select the set of numbers that is similar to the following set of numbers.
(20, 42, 72)

Options

A. (12 22, 52)
B. (16, 40, 70)
C. (2, 12, 30)
D. (18, 38, 68)

Answer

C

Explanation

(20,42,72) implies that
`(20 = 4 xx 5,42=6xx 7,72 =8 xx9)`
Similarly (2,12,20) implies that
`(2=1 xx 2,12 = 3 xx 4,30 = 5 xx 6)`
So , only option C follows the same logic .
So , C is correct choice .