In a class test 10 marks are given for each correct answer and -2 are given for each incorrect answer.
Jaswinder scored 90 marks, answering 10 questions correctly. How many questions did he answer incorrectly?
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3
Answer:
Dear I think so Ans is 5
Not sure dear
Always keep smiling dear
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0
Answer:
The ans is 5 ok i think it can help you
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