Construct a Double Line graph by using following data Karnataka : Selected district wise *** ratio [Per – 1000 Males].
| District | 2001 | 2011 |
| Belagum | 960 | 969 |
| Bagalkot | 980 | 984 |
| Bijapur | 950 | 954 |
| Bidar | 949 | 952 |
| Raichur | 983 | 992 |
| Koppal | 983 | 983 |