Select the option which has same relationship as the number set g

Select the option which has same relationship as the number set g
| Select the option which has same relationship as the number set given below.

(56, 67, 78)

A. (15, 96, 340)

B. (55, 71, 98)

C. (20, 56, 66)

D. (48, 56, 64)

Please scroll down to see the correct answer and solution guide.

Right Answer is: D

SOLUTION

Pattern is:

As, (56 + 78)/2 = 67

Similarly, (48 + 64)/2 = 56

Hence, the correct option is D.