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CBSE XI
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Math
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Permutations and Combinations
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Find the 4-digit numbers that can be formed using the digits 1,2,3,4,5 if no digit is repeated.How many of will be even?
$\begin{array}{1 1}(A)\;48\\(B)\;52\\(C)\;54\\(D)\;56\end{array} $
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