In a school of 650 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities? Choose the most appropriate option
A) 173
B) 163
C) 153
D) 143
E) 117

Rationale: 44 + 28 + 10 = 82 % 100 – 82 = 18 % 650 * 18 / 100 = 117 answer : e
Answer: E