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  5. Pair of Linear Equations in Two Variables

10th Class Mathematics Pair of Linear Equations in Two Variables Question Bank Case Based (MCQs) - Pair of Linear Equations in Two Variables

  • question_answer
    If answer to all questions he attempted by guessing were wrong and answered 80 correctly, then how many marks he got?

    A) 96

    B) 24

    C) 100

    D) 70

    Correct Answer: D

    Solution :

    Marks \[=80-\frac{1}{4}\] of 40
    \[=80-\frac{1}{4}\times 40=80-10=70\]
    So option [d] is correct.


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