hard · Gre Quant
How many distinct 4-digit integers can be formed using the digits 0, 1, 2, 3, 4, 5 such that no digit is repeated and the resulting integer is even?
- The calculation yields 156 valid even integers.
- There are 180 such distinct 4-digit integers.
- A total of 120 possible even integers are found.
- Exactly 300 different even integers are possible.
- The set of valid even integers contains 144 items.
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