The winning North Carolina Pick 4 numbers for April 21, 2011 were: daytime 3-7-8-4; evening 2-2-3-1.
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).
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 21, 2011 | Evening | 2-2-3-1 | 8 | 8 |
| Apr 21, 2011 | Daytime | 3-7-8-4 | 22 | 4 |
| Apr 20, 2011 | Evening | 1-6-7-5 | 19 | 1 |
| Apr 20, 2011 | Daytime | 7-2-9-3 | 21 | 3 |
| Apr 19, 2011 | Evening | 1-1-5-5 | 12 | 3 |
| Apr 19, 2011 | Daytime | 9-9-4-1 | 23 | 5 |
| Apr 18, 2011 | Evening | 5-7-2-3 | 17 | 8 |
| Apr 18, 2011 | Daytime | 2-1-2-0 | 5 | 5 |
| Apr 17, 2011 | Evening | 7-8-2-7 | 24 | 6 |
| Apr 17, 2011 | Daytime | 0-4-4-7 | 15 | 6 |
| Apr 16, 2011 | Evening | 1-0-7-9 | 17 | 8 |
| Apr 16, 2011 | Daytime | 6-4-0-4 | 14 | 5 |
| Apr 15, 2011 | Evening | 6-6-3-5 | 20 | 2 |
| Apr 15, 2011 | Daytime | 2-1-5-4 | 12 | 3 |