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class 10 maths chapter 3 ex 3.5 q4 iii | Class 10 Maths | CBSE | eMASTERji

Question: Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks been deducted for each incorrect answer, then Yash would have scored 50 marks. How many questions were there in the test?

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