In a school of 400 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities?\nOptions:\n(A) 41\n(B) 63\n(C) 72\n(D) 63\n(E) 50 Hmmm, my stream of consciousness:
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44 + 28 + 10 = 82%\n100 – 82 = 18%\n400 * 18/100 = 72 So, the answer is (C).
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