Multiple Choice Questions on Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number ........

Quantitative Aptitude ( CCS) Number System
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    Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number

    17

    Incorrect Answer

    15

    Incorrect Answer

    8

    Incorrect Answer

    3

    Correct Answer
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    Explanation:

    If the number is x,
    Then, x + 17 = 60/x
    x2 + 17x - 60 = 0
    (x + 20)(x - 3) = 0
    x = 3, -20, so x = 3 (as 3 is positive)

    Hence, option 4 is the correct answer.

    By: MIRZA SADDAM HUSSAIN
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