document.write( "Question 355988: The state wants to issue new liscense plates using this pattern.... digit,digit,digit,letter,letter.
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document.write( "Every digit and letter can be used. How many different license plates can be produced? \n" );
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Algebra.Com's Answer #254272 by sudhanshu_kmr(1152) You can put this solution on YOUR website! \n" ); document.write( "Digit can be display 001 to 999 \r \n" ); document.write( "\n" ); document.write( "so, total no. of ways = 999\r \n" ); document.write( "\n" ); document.write( "you can also find it by ( 10^3 - 1 ) because there are 3 digits and at each \r \n" ); document.write( "\n" ); document.write( "place\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "any digit 0-9 can be used, but only one sequence 000 will be not use, because it \r \n" ); document.write( "\n" ); document.write( "is actually zero, number can be start from 001.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and no. of ways to put letter = 26 * 26 (any one of a-z can be used)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, total no. of ways = 999 * 26 *26 = 675324\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Sometimes there may be typing mistake in solution of a problem, so please ignore it. Understand the concept and try to solve the problem yourself. If there is problem related to concept, contact at \n" ); document.write( "sudhanshu.cochin@yahoo.com or sudhanshu.cochin@gmail.com \n" ); document.write( "Best of luck....... \n" ); document.write( " |