Question

Select the option in which the numbers share the same relationship as that shared by the given number-pair.

23 ∶ 120

1. 54 ∶ 250
2. 45 ∶ 230
3. 18 ∶ 100
4. 63 ∶ 316

Answer 1

Correct Answer - Option 2 : 45 ∶ 230

The logic is:

23 ∶ 120 → 23 : (23 + 1) × 5

Similarly,

1) 54 ∶ 250 → 54 : (54 + 1) × 5 ≠ 250

2) 45 ∶ 230 → 45 : (45 + 1) × 5 = 230

3) 18 ∶ 90 → 18 : (18 + 1) × 5 ≠ 100

4) 63 ∶ 316 → 63 : (63 + 1) × 5 ≠ 316

Hence, ‘45 ∶ 230’ is the correct answer.