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3 years ago

13

How many different 4 digit numbers are there that are only made up of even digits

1 answer:

malfutka [58]3 years ago

8 0

In a four-digit number, the first digit cannot be 0, so there are only 4 even numbers available. For the second, third, and fourth digits, there are 5 available numbers. Thus, the number of 4-digit numbers containing only even digits is 4 x 5 x 5 x 5 = 500 numbers.

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3 years ago

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