44 + 28 + 10 = 82%
100 – 82 = 18%
300 * 18/100 = 54
In a school of 300 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities?
Options:
a) 54
b) 63
c) 70
d) 42
e) 31