JEE MATHEMATICS MCQ: PERMUTATIONS

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Application +4 | -1

The pages of a book are numbered 1 to

\mathrm{n}

. When page numbers of the book were added, one of the page number was mistakenly added twice \& hence resulting is a incorrect sum 1986 . What was the number of page that was added twice :

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Correct option: C

Option C (33) is correct because it is the page number that, when added twice, results in the incorrect sum of 1986.

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