Multiple Choice Questions on The H C F and L C M of two numbers are 12 and 5040 respectively If one of the numbers is 144 find th........... for CDS Exam Preparation

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Multiple Choice Questions

The H C F and L C M of two numbers are 12 and 5040 respectively If one of the numbers is 144 find th...........

Quantitative Aptitude (CDS) LCM, HCF
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    The H.C.F. and L.C.M. of two numbers are 12 and 5040 respectively If one of the numbers is 144, find the other number

    400

    Incorrect Answer

    256

    Incorrect Answer

    120

    Incorrect Answer

    420

    Correct Answer
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    Explanation:

    Solve this question by using below formula.
    Product of 2 numbers = product of their HCF and LCM

    144 * x = 12 * 5040

    x = (12*5040)/144 = 420

    Hence, option 4 is the correct answer.

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