In a school of 850 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities?
Options:
(A) 173
(B) 163
(C) 153
(D) 143
(E) 133 Let's think first. Stream of consciousness:
44 + 28 + 10 = 82%
100 82 = 18%
850 * 18/100 = 153
So, the answer is (C).