in a class test containing 10 questions , 5 marks are given for every correct answer and -2 are given for every incorrect answer and 0 for questions not attempting .Mohan gets 4 correct answers and 6 incorrect answer.what is his score ? , Heena gets two correct and and 5 incorrect answer out of 7 questions she attempt . what is her score ?
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Step-by-step explanation:
mohan score-5×4-12=8
heena?-5×2-5×2+0
=0
she score 0
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