In a quiz (+5) marks are awarded for a correct answer and (-2) for an incorrect answer. Find The number of wrong answers, if Ruchi scored 22 in Total and gave 6 correct answers with explanation.
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4 wrong answers
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arorajiya1208:
Please explain how you got the answer
22+8 =30 & 2*4=8 thus 30+(-2*4)=22
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