Data-Communication
January 29, 2025GATE 2009
January 31, 2025Aptitude
| Question 5 |
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?
| 24 | |
| 48 | |
| 72 | |
| 12 |
Correct Answer: B