Question

Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number-pair.

7 : 198

1. 6 : 72
2. 5 : 240
3. 8 : 228
4. 9 : 162

Answer 1

Correct Answer - Option 3 : 8 : 228

The logic here is,

Second Number = (Square of First number × 2) + 100

7 : 198

(7² × 2) + 100 = (49 × 2) + 100 = 98 + 100 = 198.

Similarly,

(82 × 2) + 100 = (64 × 2) + 100 = 128 + 100 = 228.

8 : 228

Hence, the correct answer is "8 : 228".