Question

how many 3 digit even numbers can be formed from the digits 123456 if the digit cannot be repeated​

Answer 1

Answer:

A three digit even number is to be formed from given 6 digits 1,2,3,4,5,6.

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HTO

Since, for the number is to be even , so ones place can be filled by 2,4 or 6. So, there are 3 ways to fill ones place.

Since, repetition is allowed , so tens place can also be filled by 6 ways.

Similarly,hundreds place can also be filled by 6 ways.

So, number of ways in which three digit even numbers can be formed from the given digits is 6×6×3=108

Step-by-step explanation:

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