Question:
How many 4-digit positive integers divisible by 3 can be formed using only the digits {1, 3, 4, 6, 7}, such that no digit appears more than once in a number?
How many 4-digit positive integers divisible by 3 can be formed using only the digits {1, 3, 4, 6, 7}, such that no digit appears more than once in a number?
Updated On: Oct 19, 2024
- 24
- 48
- 72
- 12
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The Correct Option is B
Solution and Explanation
The correct answer is (B): 48
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