2. How many 5-digit even numbers can be formed using
the digits 1, 2, 5, 4, 5 ?
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Answered by
1
120.
Step-by-step explanation:
Total Number of Numbers which can be formed by numbers 1,2,3,4,5 (without repeating digitsi) = 5*4*3*2*! = 5! = 120.
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