Find a pair that is similar to 81 : 27

Question

Find a pair that is similar to 81 : 27

A. 1296 : 216

B. 125 : 625

C. 2401 :49

D. None of these

Answer: A

Solution:

The relationship between 1st & 2nd group is x⁴: x³.

3⁴: 3³ => 81 : 27,

6⁴: 6³ =>1296 : 216

So, the correct answer is A