CAT 2022 · Slot 1Quantitative AbilityFunctions, Graphs and StatisticsHARD+3 / −1TITA

For any real number x, let [x] be the largest integer less than or equal to x. If $\sum_{n=1}^N \left[\dfrac{1}{5} + \dfrac{n}{25}\right] = 25$ then N is

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CAT 2022 · Slot 1Quantitative AbilityFunctions, Graphs and StatisticsHARD+3 / −1TITA

Practice the full paper

Attempt CAT 2022 Slot 1 Question Paper with real exam interface and instant grading.

For any real number x, let [x] be the largest integer less than or equal to x. If ∑n=1N[15+n25]=25\sum_{n=1}^N \left[\dfrac{1}{5} + \dfrac{n}{25}\right] = 25∑n=1N​[51​+25n​]=25 then N is