If a:b = 8:9 and b:c = 3:4, then a:c equals?
- 9:4
- 2:3
- 8:12
- None of these
Explanation
Given:
a:b = 8:9
b:c = 3:4
Make b equal in both ratios (LCM of 9 and 3 is 9):
a:b = 8:9
b:c = 9:12
Now combine:
a:b:c = 8:9:12
So, a:c = 8:12 = 2:3
Last verified on 15-05-2026
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