ramesh has solved 108 questions in an examination. if he got only ‘ 0 ’ marks, then how many questions were wrong when one mark is given for each one correct answer and 1 / 3 mark is subtracted on each wrong answer.
Choose the correct choice from the following choices.
A) 78	B) 79	C) 80	D) 81	E) 82
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 108</gadget>
<output>36</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">36 / (4/3)</gadget>
<output>27</output>

<gadget id="calculator">108 - 27</gadget>
<output>81</output>

<result>D</result>
ramesh has solved 108 questions in an examination. if he got only ‘ 0 ’ marks, then how many questions were wrong when one mark is given for each one correct answer and 1 / 3 mark is subtracted on each wrong answer.
subtract(108, divide(multiply(divide(1, 3), 108), add(const_1, divide(1, 3))))
if ramesh attempts ' x ' questions correct and ' y ' questions wrong , then x + y = 108 - - - ( i ) & x - ( 1 / 3 ) y = 0 - - - ( ii ) on solving x = 27 , y = 81 answer : d