Textile Engineering > GATE 2010 > Ratio and Proportion
A student is answering a multiple choice examination with 65 questions with a marking scheme as follows: i) 1 mark for each correct answer, ii) -1/4 for a wrong answer, iii) -1/8 for a question that has not been attempted. If the student gets 37 marks in the test then the least possible number of questions the student has NOT answered is
Correct : d
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