In a Mathematics quiz, the total number of questions are 25. According to the marking scheme,
3 marks are given for every correct answer and -1 marks for every incorrect answer, and 0 for questions not attempted.
a. Varun attempts all questions but only 18 of his answers are correct. What is his total scorein the quiz?
b. Anmol gets 20 correct and 3 incorrect answers out of 23 questions he attempts. What is his score
in the quiz?
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Answer:
a) 18*3=54
54-7=47
b)20(3)-3=57
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