A survey is conducted on 800 people from a city. It is found that 6 1% of people surveyed speakHindi, 54.5% people speak Bangla and 37.5% of them speak English. 16.5% people can speak only Hindi and Bangla, 14.5% people can speak only Hindi and English and 6% people can speak only Bangla and English. Answer the following questions based on this information.
How many people are there who can speak only Hindi ?	Choose the correct choice from the following options:
A) 172  B) 174  C) 176  D) 178  E) 179
Explanation :   x + y + z + k = 800 - (132 + 116 + 48)= 
<gadget id="calculator">800 - (132 + 116 + 48)</gadget>
<output>504</output>
504 .....(i)   x + k= 488 - (132 + 116)= 
<gadget id="calculator">488 - (132 + 116)</gadget>
<output>240</output>
240 .....(ii)   y + k= 436 - (132 + 48)= 
<gadget id="calculator">436 - (132 + 48)</gadget>
<output>256</output>
256 ......(iii)   z + k= 300 - (116 + 48)= 
<gadget id="calculator">300 - (116 + 48)</gadget>
<output>136</output>
136 .....(iv)   (eqn ll + lll + IV) - eqn (l) gives   2k= (240 + 256 + 136) - 504   2k = 632 - 504= 
<gadget id="calculator">632 - 504</gadget>
<output>128</output>
128 ∴ k= 64   x = 240 - 64= 
<gadget id="calculator">240 - 64</gadget>
<output>176</output>
176   y= 256 - 64= 
<gadget id="calculator">256 - 64</gadget>
<output>192</output>
192   z= 136 - 64= 
<gadget id="calculator">136 - 64</gadget>
<output>72</output>
72   Answer : Option 176
<result>C</result>
A survey is conducted on 800 people from a city. It is found that 6 1% of people surveyed speakHindi, 54.5% people speak Bangla and 37.5% of them speak English. 16.5% people can speak only Hindi and Bangla, 14.5% people can speak only Hindi and English and 6% people can speak only Bangla and English. Answer the following questions based on this information.
How many people are there who can speak only Hindi ?