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8th Class Mathematics Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    If\[p+q\times r\]\[2-5+3=0\]\[\div \]then\[-\]

    A) 77                   

    B) 89

    C) 98                               

    D) 79

    Correct Answer: A

    Solution :

        The rule is: the digits and......... by 2, 3,4, 5 etc. \[6\times 4+2=16\] \[\text{+ and  }\!\!\times\!\!\text{ ,2 and 4}\]      


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