Question

In a class test containing 20 questions, 5 marks are awarded for every correct answer and (–2) marks awarded for every incorrect answer and 0 for questions not attempted. (i) Mohan gets forteen correct and six incorrect answers. What is his score? (ii) Reshma gets fifteen correct answers and five incorrect answers. What is her score? (iii) Heena gets ten correct and eight incorrect answers out of the seven questions she attempts. What is her score?

Answer 1

Step-by-step explanation:

1.58

2.65

3.34

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