document.write( "Question 770199: 1.How many ways 3-digit odd number can be formed by using the digit 1 to 9 when repetition is not allowed.?\r
\n" );
document.write( "\n" );
document.write( "2.how many numbers are there between 200 to 300 in which all of the digits are distint.?\r
\n" );
document.write( "\n" );
document.write( "3.find the number of ways in which 5 boys and 4 girls can be seated in a row so that no two girls are together.? \n" );
document.write( "
Algebra.Com's Answer #469487 by AnlytcPhil(1806)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |