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If $n(A)=2$ and total number of possible relations from Set A to set B is 1024 , then $n(B)$ is
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The correct answer is:
5
Given, $n(\Lambda)=2$ let $n(B)=n$
Total number of relations from set $A$ to set $B$ is $2^{2 n}=1024$
$2^{2 n}=2^{10} \Rightarrow 2 n=10 \Rightarrow n=5$
Total number of relations from set $A$ to set $B$ is $2^{2 n}=1024$
$2^{2 n}=2^{10} \Rightarrow 2 n=10 \Rightarrow n=5$
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