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MCQMediumJEE Main 2026 · 23 January, Shift 2Functions

Mathematics Question from JEE Main 2026 · 23 January, Shift 2

Consider the two sets A={x∈Z:∣∣x−3∣−3∣≤1}A = \{x \in \mathbb{Z} : ||x - 3| - 3| \le 1\} and

B={x∈R−{1,2}:(x−2)(x−4)x−1log⁡e(∣x−2∣)=0}B = \left\{x \in \mathbb{R} - \{1, 2\} : \frac{(x-2)(x-4)}{x-1}\log_e(|x-2|) = 0\right\}

Then the number of onto functions f:A→Bf : A \to B is equal to

  • A

    3232

  • B

    6262

  • C

    8181

  • D

    7979

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