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If a/7=b/9=c/11, then find a:b:c.

A) 11:9:7
B) 9:7:11
C) 7:9:11
D) 11:7:9

Correct Answer:



C) 7:9:11

Description for Correct answer:
Let a/7 = b/9 = c/11 = k

then a = 7k, b = 9k, c = 11k

a:b:c = 7k : 9k : 11k = 7:9:11

Part of solved Ratio and Proportions questions and answers : >> Aptitude >> Ratio and Proportions

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