The number of bijective functions f:\{1,3,5,7, . . ., 99\} \to\{2,4,6,8, . . . 100\}, such that f(3) \geq f(9) \geq f(15) \geq f(21) \geq . . . . f(99), is [25-Jul-2022-Shift-2]

JEE Mains 25-July-2022 Shift 2 Solved Paper

Section: Mathematics

Question : 3 of 90

Marks: +1, -0

The number of bijective functions f:{1,3,5,7,...,99}→{2,4,6,8,...100}, such that f(3)≥f(9)≥f(15)≥f(21)≥....f(99), is

[25-Jul-2022-Shift-2]

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