The winning New York Numbers numbers for April 11, 1981 were: evening 3-7-9.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Apr 11, 1981 | Evening | 3-7-9 | 19 | 1 |
| Apr 10, 1981 | Evening | 2-1-0 | 3 | 3 |
| Apr 9, 1981 | Evening | 7-9-0 | 16 | 7 |
| Apr 8, 1981 | Evening | 7-2-7 | 16 | 7 |
| Apr 7, 1981 | Evening | 4-9-8 | 21 | 3 |
| Apr 6, 1981 | Evening | 8-0-5 | 13 | 4 |