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8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    A student has to secure 40% marks to pass. He got 40 marks and failed by 40 marks. The maximum number of marks is

    A) 160                             

    B) 180

    C) 200                     

    D) 320

    Correct Answer: C

    Solution :

    Let the maximum number of marks be x. We have, \[({{x}^{2}}+3x+5)\] \[({{x}^{2}}-1)\]     


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