document.write( "Question 26669: Find the probability of drawing a red card and then a black card from a standard 52 card deck. (without replacement) \n" ); document.write( "
Algebra.Com's Answer #14534 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! THERE ARE 26 RED CARDS OUT OF 52. \n" ); document.write( "HENCE PROBABILITY OF DRAWING RED CARD FIRST=26/52=1/2 \n" ); document.write( "NOW THERE ARE 26 BLACK CARDS AND 51 TOTAL CARDS \n" ); document.write( "PROBABILITY OF DRAWING BLACK CARD IS =26/51 \n" ); document.write( "SO PROBABILITY OF DRAWING FIRST RED AND THEN BLACK CARD =(1/2)(26/51) \n" ); document.write( "THIS ENDS YOUR PROBLEM. \n" ); document.write( "***************************************************************************** \n" ); document.write( "BUT IF PROBILITY OF ONE RED AND ONE BLACK CARD IS NEEDED THEN..... \n" ); document.write( "SIMILARLY PROBABILITY OF DRAWING FIRST BLACK AND THEN RED CARD =(1/2)(26/51) \n" ); document.write( "HENCE TOTAL PROBABILITY OF DRAWING ONE BLACK AND ONE RED CARD =SUM OF THE ABOVE 2 PROBABILITIES.=26/51 \n" ); document.write( " \n" ); document.write( " |