In a class test containing 15 question 4 mark give for every correct answer (-2)marks are given for every incorrect answer. Bharathi attempts all questions but only 9 answers are correct what is her score
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Marks given for one correct answer =4
So, marks given for 9 correct answers are
=4 X 9 = 36
Marks given for one incorrect answer
=-2
So, marks given for 6=(15-9) incorrect answers = (-2) X 6 =-12
Therefore, Gurpreet's total score is
= 36 - 12 = 24
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