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How many four-digit numbers can be forme...

How many four-digit numbers can be formed from the numbers 0,2,4,8 if no digit is repeated?

A

18

B

24

C

27

D

36

Text Solution

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The correct Answer is:
A
Only 3 of the numbers can be used in the thousands place, 3 are left for the hundreds place, 2 for the tens place, and only one for the units place. 3.3.2.1=18. [16]
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