TS EAMCET Engineering 12 May 2023 Shift 2 Solved Paper
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A student is allowed to select at most n books from a collection of ( 2 n + 1 ) books. If the total number of ways in which he can select at least one book is 255 , then the value of n is
[TG EAPCET 12 May 2023 Shift 2]
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