Math, asked by bichitraroy5801, 11 months ago

in a IMO exam (+ 2) marks are given for every correct answer and (-0.5) marks is given for every wrong answer and 0 for non attempting any question (a) Lalitha scores -40 if she got 5 correct answer how many where incorrect ​

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Answered by michaeljabez11
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Answer:in a IMO exam (+ 2) marks are given for every correct answer and (-0.5) marks is given for every wrong answer and 0 for non attempting any question (a) Lalitha scores -40 if she got 5 correct answer how many where incorrect ​

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