My house number
Number Theory
Level
3
My house has a number.
1) If my house number is a multiple of \(3\), then it is a number from \(50\) to \(59\), inclusive.
2)If my house number is not a multiple of \(4\), then it is between \(60\) to \(69\), inclusive.
3)If my house number is not a multiple of \(6\), then it is a number from \(70\) to \(79\), inclusive.
What is my house number?
by
Siddharth Singh