Question:medium
The number of 3-digit numbers greater than 500, that can be formed using the digits 3, 4, 5, and 7, with repetition, is
The number of 3-digit numbers greater than 500, that can be formed using the digits 3, 4, 5, and 7, with repetition, is
Show Hint
Always start with the constraint (Hundreds place must be \(>4\)). Since repetition is allowed, all other slots simply take the full count of available digits.
Updated On: Jun 24, 2026
- 32
- 16
- 18
- 12
- 24
Show Solution
The Correct Option is A
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