what are three number
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Step-by-step explanation:
The three number is 4 8 9
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Answer:
679
Step-by-step explanation:
1. Eliminate "1" & "8" at criteria #2 because both does not fulfil criteria #3.
2. From criteria #3, "9" is guaranteed correct. So left "6"& "4" here.
3. Since no "4" in criteria #5, "6" is also guaranteed correct, just that it's not in the right place.
4. Since "1" & "4" is already eliminated, only "7" remains in criteria #1.
Thus,
"679"
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