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The number of three-digit numbers that can be formed with 0, 1, 2, 3, 4 is, when repetition is allowed.

The number of three-digit numbers that can be formed with 0, 1, 2, 3, 4 is, when repetition is allowed. Correct Answer 100

Calculation:

Number of digits = (0, 1, 2, 3, 4) = 5

Given: Repetition is allowed

The first digit should not be 0. So, there are 4 possibilities (1, 2, 3, 4)

and then the remaining two places can take any value, so each has 5 possibilities
So total no of 3-digit no. = 4 × 5 × 5 = 100

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