In a test containing 20 questions, 5 marks are awarded for every correct answer, and (-3) marks are awarded for wrong answers. A student answers 15 questions correctly and 5 wrong. What is his score?
Could someone Explain this with the steps?
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Answer:
Number of questions = 20
Marks given if answer is correct = 5 marks
If answer is wrong = 3 marks
The boy answered 15 questions correctly = 15 × 5 = 75 marks.
The boy answered 5 questions wrong = 5 × 3 = 15 mark.
His marks are = 75 - 15 = 60 marks
Please make as brilliant if it helps
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