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A three digit number is equal …

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A three digit number is equal to 17 times the sum of its digits .if 198 is added to the no.,the digits are interchanged. The addition of first and third digit is 1 less than middle digit. Find the no.??? ????

    • Posted by Sejal ??? 6 years, 10 months ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Jaideep Yadav 6 years, 10 months ago

    100x+10y+z=17x+17y+17z phir ye eq banega 83x-7y-16z=0. Now according to question second equation - 100x+10y+z+198=100z+10y+x. Isko solve karoge to x-z=2 i.e x+2=z. Also x+z=y-1i.e y=2x+3. Put the value of y and z in first equation you will get x value and you can calculate other numbers ans will come 153. Hope so it may help you

    0Thank You

    Sejal ??? 6 years, 10 months ago

    Don't know

    1Thank You

    Honey ? 6 years, 10 months ago

    Interchange kaise hua 1st wala 2nd pe shift hua pata kaise chalega

    0Thank You

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