18) In a class test containing 10 questions, 5 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer a. Ravi gets 4 correct and 6 incorrect answers. What is his score.
b. Reenu gets 5 correct and 5 incorrect answers.
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2
Answer:
a) 8 marks
b) 15 marks
( correct answer )
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