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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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Application +4 | -1

If

f:\{1,2,3,4,5\} \rightarrow\{x, y, z, t\}

, then the total number of onto functions is equal to

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Correct option: D

240

Option D (240) is correct because it accurately calculates the number of onto functions using the inclusion-exclusion principle.

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