6th Class Mathematics Knowing our Numbers Question Bank Number System

  • question_answer
    How many numbers are there containing 2 digits?

    A)  90                         

    B)              99

    C)  100                       

    D)              89

    Correct Answer: A

    Solution :

         (Greatest two digit number-smallest two digit number)+1 = (99 - 10) + 1 = 89 + 1 = 90


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