IIT JEE PROBABILITY Cards are drawn one at random from a well shuffled full pack of 52 playing ...
85 views · Published 25 September 2017 · 8:17 · Indexed 22 September 2026
Channel: Doubtnut · 2017 · Education
This is the Solution of question from Cengage Publication Math Book Algebra Chapter 6 PROBABILITY written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/ApTEuxW4vR
Cards are drawn one at random from a well shuffled full pack of 52
playing cards until 2 aces are obtained for the first time. If `N`
is the number of cards required to the drawn, then show that
`P ,{N=n}=((n-1)(52-n)(51-n))/(50xx49xx17xx13),w h e r e2ltnlt50`
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