Multiple Choice Questions on The sum of the digits of the two digits number is 15 and difference between the two digits of the tw........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The sum of the digits of the two digits number is 15 and difference between the two digits of the tw...........

Quantitative Aptitude ( CCS) Number System
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    The sum of the digits of the two digits number is 15 and difference between the two digits of the two digit number is 3. What is the product of the two digits of the two digit number?

    69

    Incorrect Answer

    78

    Incorrect Answer

    96

    Incorrect Answer

    54

    Correct Answer
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    Explanation:

    Let number be xy where x > y

    x + y = 15

    x - y = 3

    Solving, we have x = 9 & y = 6

    So product of the two digits = 9 x 6 = 54

    Hence, option 4 is the correct answer.

    By: MIRZA SADDAM HUSSAIN
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