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10th Class Mathematics Real Numbers Question Bank MCQs - Real Numbers

  • question_answer
    What is the greatest possible speed at which a man can walk \[\text{52 km}\] and \[\text{91 km}\] in an exact number of minutes?

    A) \[\text{17m}/\text{min}\]

    B) \[\text{7m}/\text{min}\]

    C) \[\text{13m}/\text{min}\]

    D) \[\text{26m}/\text{min}\]

    Correct Answer: C

    Solution :

    Sol.      [c] Speed = HCF of 52 and\[\text{91}=\text{13 m}/\text{min}\]


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