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Let 'f' be an injective mapping with dom...

Let 'f' be an injective mapping with domain `{x,y,z}` and range `{1,2,3}` such that exactly one of the following statements is correct and the remaining are false `f(x)=1, f(y) != 1, f(z) != 2, ` then `f^(-1)(1)=`

A

x

B

y

C

z

D

2

Text Solution

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The correct Answer is:
B
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