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Mathematics, 10.07.2021 14:00 yaya6940
In a class test, (+2) marks were given for every correct answer and (–1) mark was
deducted for every incorrect answer. Rashmi answered all the questions and scored 30
marks. She gave 20 correct answers. Jashpal also answered a few questions and scored
–10 marks. He gave 5 correct answers. How many questions did Rashmi and Jashpal
attempt incorrectly?
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Answers: 1
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In a class test, (+2) marks were given for every correct answer and (–1) mark was
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