In a school of 850 boys, 40% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities?
Options:
(A) A) 125
(B) B) 627
(C) C) 187
(D) D) 721
(E) E) 159 Think first, then make a decision. Some random thoughts:
40 + 28 + 10 = 78%
100 78 = 22%
850 * 22/100 = 187 So the answer is (C).