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  • If a/3 = b/4 = c/7, then the value of (a+b+c)/c is ::
Multiple choice

If a/3 = b/4 = c/7, then the value of (a+b+c)/c is ::

  1. 1/√7

  2. √2

  3. 2

  4. 7

  5. none of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

a/3 = b/4 = c/7 = k (assume)a=3k; b=4k; c=7k(a+b+c)/c = (3k+4k+7k)/7k =14k/7k = 2correct answer

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