Multiple choice If a/3 = b/4 = c/7, then the value of (a+b+c)/c is :: 1/√7 √2 2 7 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