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Sets And Functions — JEE Mathematics MCQs

Master Sets And Functions for JEE Main with free mathematics MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.

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Medium•Sets And Functions

[JEE Mains 2026] If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, ..., 9}, then the number of strictly increasing functions f: A → B such that f(x) ≥ x for all x ∈ A is: