the average age of 18 students of a class is 18 years. out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years, the age of the 18 th student is
Choose the correct choice from the following answers:
A) 101	B) 66	C) 110	D) 160	E) 12
<gadget id="calculator">18 * 18</gadget>
<output>324</output>

<gadget id="calculator">5 * 14</gadget>
<output>70</output>

<gadget id="calculator">9 * 16</gadget>
<output>144</output>

<gadget id="calculator">70 + 144</gadget>
<output>214</output>

<gadget id="calculator">324 - 214</gadget>
<output>110</output>

<result>C</result>
the average age of 18 students of a class is 18 years. out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years, the age of the 18 th student is
subtract(multiply(18, 18), add(multiply(5, 14), multiply(9, 16)))
"explanation : age of the 18 th student = [ 18 * 18 - ( 14 * 5 + 16 * 9 ) ] = ( 324 - 214 ) = 110 years . answer : c"