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The sum of the digits of a two-digit number is ofthe number. The units digit is 4 less than the tens digit. If the number obtained on reversing its digits is divided by 7, the remainder will be? |
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Answer» Answer: HOPE THIS BRING A SMILE IN YOUR FACE LET the digits of the NUMBER be x and y. y=x-4 x=y+4 (10y+x)/7 =(10y+y+4)/7 =(11y+4)/7 |
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