A student is allowed to select at most ‘n’ books from a collection of 2n + 1 books. If the total number of ways in which a student selects atleast one book is 63 then the value of n is

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TopNewestn=3. – Biswaroop Roy · 3 years, 8 months ago

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n=3 – Anirudha Nayak · 3 years, 8 months ago

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give the solutions please?? – Gopal Chpidhary · 3 years, 8 months ago

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And please try to post better problems. – Biswaroop Roy · 3 years, 8 months ago

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