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

  • question_answer
    Two equilateral triangles have the sides of lengths \[\text{34 cm}\]and \[\text{85 cm}\] respectively. The greatest length of tape that can measure the sides of both of them exactly is:  

    A) \[\text{34 cm}\]

    B) \[\text{17}\,\text{cm}\]

    C) \[\text{51}\,\text{cm}\]

    D) None of these   

    Correct Answer: B

    Solution :

    Sol.      [b] Length of tape = HCF of 34 and 85 = 17              
    Hence, length is 17.      


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