7 Spot Keno
Catch
| Formula
| Combinations
| Pays
| Return
| 7
| combin(20,7)*combin(60,0)
| 77520
| $7000
| $542640000
| 6
| combin(20,6)*combin(60,1)
| 2325600
| $350
| $813960000
| 5
| combin(20,5)*combin(60,2)
| 27442080
| $20
| $548841600
| 4
| combin(20,4)*combin(60,3)
| 165795900
| $2
| $331591800
| 3
| combin(20,3)*combin(60,4)
| 555903900
| $0
| $0
| 2
| combin(20,2)*combin(60,5)
| 1037687280
| $0
| $0
| 1
| combin(20,1)*combin(60,6)
| 1001277200
| $0
| $0
| 0
| combin(20,0)*combin(60,7)
| 386206920
| $0
| $0
| Total
|
| 3176716400
| $
| $2237033400
|
The 7-spot has a return of $2237033400/3176716400 = 70.42%
|
