If a : b = 4 : 5 and b : c = 3 : 2, then a : c equals?
- 12:10
- 6:5
- 8:10
- None of these
Explanation
Make b the same in both ratios:
a : b = 4 : 5 = 12 : 15
b : c = 3 : 2 = 15 : 10
So a : b : c = 12 : 15 : 10
Therefore a : c = 12 : 10 = 6 : 5
Last verified on 07-05-2026
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