document.write( "Question 1033058: What would be the remainder when the sum of a 2 digits no. And the no. Obtained its dogits is divided by 11?
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document.write( "what wpuld be the remainder when the difference of 3 digit no and the no obtained by reversing the digit is divided by 99 ?
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Algebra.Com's Answer #647654 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What would be the remainder when the sum of a 2 digits no. And the no. Obtained by reversing its digits is divided by 11? \n" ); document.write( "2-digit number:: 10t+u \n" ); document.write( "reverse number:: 10u+t \n" ); document.write( "========== \n" ); document.write( "(10t+u + 10u+t)/11 = (11t + 11u)/11 = t + u\r \n" ); document.write( "\n" ); document.write( "------- \n" ); document.write( "what would be the remainder when the difference of 3 digit no and the no obtained by reversing the digit is divided by 99 ? \n" ); document.write( "3-digit number:: 100h + 10t + u \n" ); document.write( "number reversed:: 100u + 10t + h \n" ); document.write( "====== \n" ); document.write( "Remainder-- ??? \n" ); document.write( "100h+10t+u - (100u+10t+h) = (99h - 99u)/99 = h-u \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |