document.write( "Question 828525: cards marked with the numbers 2 to 101 are placed in a box.One card is drawn from this box.Find the proability that the number on the card is * An odd number * An even number *A number less than 14 *A number is a perfect square *A prime number less than20 \n" ); document.write( "
Algebra.Com's Answer #499638 by Fombitz(32388)\"\" \"About 
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Total number of cards, \"N=100\"
\n" ); document.write( "50 are even, 50 are odd.
\n" ); document.write( "P(odd)=\"50%2F100=1%2F2\"
\n" ); document.write( "P(even)=\"50%2F100=1%2F2\"
\n" ); document.write( "Cards less than 14 : {2,3,4,5,6,7,8,9,10,11,12,13} 12 instances or P(N<14)=\"12%2F100=3%2F25\"
\n" ); document.write( "Perfect squares : {4,9,16,25,36,49,64,81,100} 9 instances or P(perf. sq.)=\"9%2F100\"
\n" ); document.write( "Prime number less than 20: {2,3,5,7,11,13,17,19} 8 instances or P(P<20)=\"8%2F100=2%2F25\"
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