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If a:b = 8:9 and b:c = 4:6, then a:b:c is?
  1. 16:18:27
  2. 8:9:6
  3. 16:15:18
  4. None of these
Explanation

a:b = 8:9

b:c = 4:6

To make b same, take LCM of 9 and 4 = 36

a:b = 8:9 = 32:36

b:c = 4:6 = 36:54

So a:b:c = 32:36:54 = 16:18:27


Last verified on 28-09-2026

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