How many 4-digit numbers can be formed by using 2, 4, 6, 8, 10, 12 wi – McqOptions

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1.	How many 4-digit numbers can be formed by using 2, 4, 6, 8, 10, 12 without repetition of digits?
A.	15
B.	42
C.	70
D.	127
Answer» B. 42

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