From a pack of 52 cards, four cards are drawn. The chance that they will be the four honours of the same suit is k/541450. Find the value of k.
Open in App
Solution
Here n= Total no. of ways m=52C4= 52×51×50×491×2×3×4=13×17×25×49=270725. There are four honours (ace,king,queen and knave)in each suit and so there are 4 sets of 4 honours each. To obtain the favourable number of ways, we have to select one suit of four honours from these four sets. ∴m=4C1=4 ∴p=required probability =mn=4270725