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Let R={a,b,c,d,e} and S={1,2,3,4}. Total...

Let `R={a,b,c,d,e} and S={1,2,3,4}`. Total number of onto function `f:R to S` such that `f(a) ne 1` is equal to ______

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2023-Question
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