Multiple Choice Questions on The product of two numbers is 6760 and their H C F is 13 How many such pairs can be formed ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

The product of two numbers is 6760 and their H C F is 13 How many such pairs can be formed ........

Quantitative Aptitude ( CCS) LCM, HCF
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    The product of two numbers is 6760 and their H.C.F. is 13. How many such pairs can be formed?

    3

    Incorrect Answer

    4

    Incorrect Answer

    2

    Correct Answer

    1

    Incorrect Answer
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    Explanation:

    Let the numbers be 13x and 13y. So, 13X ×13 Y = 6760 X×Y=40.
    Possible values of (x, y) are (1, 40); (2, 20); (4, 10); (5, 8) Only two acceptable values are (1, 40) and (5, 8).

    By: MIRZA SADDAM HUSSAIN
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    Anuj Kanojia

    Why only two values acceptable ?

    0 0 reply

    Anuj Kanojia

    Why only two values acceptable ?

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