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Given a function f:AtoB, where A={1,2,3,...

Given a function `f:AtoB,` where `A={1,2,3,4,5}` and `B={6,7,8}`
The number of mappings of `g(x):BtoA` such that `g(i)leg(j)` where `iltj` is

A

243

B

93

C

150

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
NA
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