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Difficulty—
If the units’ digit of a three-digit positive number \(N\) is between \(1\) to \(9,\) inclusive, what is the tens’ digit of the number?
1) The tens’ digit of \((N + 9)\) is \(4\)
2) The tens’ digit of \((N + 4)\) is \(3\)
OA A
1) The tens’ digit of \((N + 9)\) is \(4\)
2) The tens’ digit of \((N + 4)\) is \(3\)
OA A
