In the solution it is considered that the Ace appears for the first time at the nth term but the question nowhere mentions anything such. Why so? Am I missing something?
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Academic discussion and doubt solving for: Logarithms, Set Theory, Matrices & Determinants, Permutation & Combination, Probability, Binomial Theorem
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read the question carefully ....it clearly mentions 'an ace will appear at the nth turn'...
But it does not imply 'for the first time'. Even if Ace appears on the.... Oh wait I got it. n=1,2,3,4.... so for no value before n Ace will appear. I got it thank you sm. mwah.