A lady watched six different reality shows  -  Big Boss, Splitsvilla, Superstar, Roadies, Super Dancer and Shark Tank India one after the other, but not necessarily in the given order. 
Only Roadies was watched after Splitsvilla.
| Sr. no | Shows | 
| 1 |  | 
| 2 |  | 
| 3 |  | 
| 4 |  | 
| 5 | Splitsvilla | 
| 6 | Roadies | 
She watched Superstar after Big Boss. Only two shows were watched between Super Dancer and Big Boss. 
|  | Case 1 | Case 2 | 
| Sr. no | Shows | Shows | 
| 1 | Big Boss | Big Boss | 
| 2 | Superstar |  | 
| 3 |  | Superstar | 
| 4 | Super Dancer | Super Dancer | 
| 5 | Splitsvilla | Splitsvilla | 
| 6 | Roadies | Roadies | 
The total number of shows watched after Super Dancer is more than the total number of shows watched before Shark Tank India.
Thus, case 1 is invalid.
Therefore, the final arrangement is: 
| Sr. no | Shows | 
| 1 | Big Boss | 
| 2 | Shark Tank India | 
| 3 | Superstar | 
| 4 | Super Dancer | 
| 5 | Splitsvilla | 
| 6 | Roadies | 
Superstar and Shark Tank India were watched between Big Boss and Splitsvilla.