How many 2-digit even numbers can be formed from the digits 1, 2, 3, 4, 5 if the digits can be repeated?
samrat , 12 Years ago
Grade
Algebra> How many 2-digit even numbers can be form...
1 AnswersSHAIK AASIF AHAMED
Hello student,
for a number to be even its unit digit should be even
So there are 2 ways for unit digit
As digits can be repeated there are 5 ways for tens place
Hence total number of ways is 5*2=10.
Thanks and regards
Shaik Aasif
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