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In a examination 6 marks are given for every correct answer and -3 marks are given for

every incorrect answer. Abhinav

By Adeline

In a examination 6 marks are given for every correct answer and -3 marks are given for

every incorrect answer. Abhinav scored 45 marks. If he got 12 correct answers, How

many question did he answer incorrectly?​

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If 12 boys earns ₹840 in 7 days, what will 15 days earn in 6 days. ​

Factorize the following polynomials:
(i) 8x³- 36x² + 22x + 21
(ii) 18y³– 33 y² + 2y + 5​

1 thought on “In a examination 6 marks are given for every correct answer and -3 marks are given for <br /><br />every incorrect answer. Abhinav”

  1. Answer:

    9

    Step-by-step explanation:

    He answered 12 question correctly = 12 * 6 = 72

    but he scored = 45

    72 – 45 = 27

    27 / 3 = 9

    therefore, he answered 9 question incorrectly

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