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7th Class Mathematics Integers Question Bank Number System

  • question_answer
    The HCF of two numbers is 68 and their LCM is 2142. If one of the numbers is 204, the other number is:

    A) 741                             

    B) 742

    C) 714    

    D) 357

    Correct Answer: C

    Solution :

    Let other number be\[x,\] then \[204\times x=68\times 2142\] So. \[x=714\]                         


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