In a class test(+3)marks are given for every correct answer and (-2)marks are given for every incorrect answer and no marks for not attempti

Question

In a class test(+3)marks are given for every correct answer and (-2)marks are given for every incorrect answer and no marks for not attempting any question. Radha scored 20 marks. If she has got 12 correct answers. How many questions has she attempted incorrectly?​

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Liliana 2 months 2021-08-12T12:35:04+00:00 2 Answers 0 views 0

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    0
    2021-08-12T12:36:17+00:00

    Answer:

    12 correct answers=12*3=36

    incorrect answers=36-20= -16 marks

    total incorrect answers =-16/-2=8

    0
    2021-08-12T12:37:01+00:00

    ANSWER:

    8 questions answered incorrectly

    Step-by-step explanation:

    12×3=36

    36-20=16

    16÷(-2)= 8

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