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?  Choose the correct choice from the following.
A) 173  B) 163  C) 153  D) 143  E) 133
44 + 28 + 10= 
<gadget id="calculator">44 + 28 + 10</gadget>
<output>82</output>
82%   100 – 82= 18%    850 * 18/100= 
<gadget id="calculator"> 850 * 18/100</gadget>
<output>153</output>
153   ANSWER:153
<result>C</result>
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?