If A and B are in the ratio 3 : 5 and B increases by 20%, find the new ratio?
- 3 : 4
- 3 : 2
- 3 : 6
- None of these
Explanation
Let A = 3x, B = 5x
Increase B by 20% → new B = 5x × 1.2 = 6x
New ratio = A : B = 3x : 6x = 3 : 6 = 1 : 2
Last verified on 12-05-2026
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