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SSC Sample Paper Mock Test-13 SSC CGL Tear-II Paper-1

  • question_answer
    The HCF and LCM of two numbers are 18 and 378, respectively. If one of the numbers is 54, then the other number is

    A) 126      

    B)  144

    C)  198     

    D)  238

    Correct Answer: A

    Solution :

    Second number\[=\frac{\text{HCF }\!\!\times\!\!\text{ LCM}}{\text{First}\,\,\text{number}}=\frac{18\times 378}{54}=126\]


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