Question

4 cards are drawn at random from pack of 52 cards fond the probability of getting all 4 cards pf same number

Answer 1

Answer:

total no. of cards =52

no. of cards for each suit =13

total types of french suit = 4( heart, spades , diamond , clubs)

prob.=conditional case / total case

for this conditional case of selecting all 4 same suit, it can be either hearts or spades or clubs or diamonds

so total no. of conditional case of selecting all four cards of spades suit +no. of case of selecting all four cards of clubs suite + no. of case of selecting all four cards of diamond suits+ no. of case of selecting all four cards of heart suit

=13C4+13C4+13C4+13C4

=4*(13C4)=2860

Total no. of case =52C4=270725

so , probability of getting all four cards of the same suit =2860/270725

hope its helps u .............have a good day...........................

@brainer9657

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