5th Class Mathematics Number System and its Operations Question Bank Number System

  • question_answer
    The HCF of two umbers is 11 and their LCM is 693. If one of the numbers is 77, then the other number is

    A) 88                               

    B) 33           

    C) 99    

    D) None of these

    Correct Answer: C

    Solution :

    Product of two numbers = H.C. F x L.C.M. of numbers 77 x other number = 11 x 693 Other number \[=\frac{11\times 693}{77}=99.\]                             


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