LIST I | LIST II (Description) | ||
| A | Seeding | I | Conducted outside or beyond the walls of the organising unit |
| B | Intramural | II | A team does not participate in primary round due to allotment of draws |
| C | Extramural | III | Conducted within the players of an institution |
| D | Bye | IV | A team does not participate in primary round/rounds due to previous year's performance |

In a sequence of numbers, each term is generated by multiplying the previous term by 2 and then subtracting 1. If the first term is 3, what is the fourth term in the sequence?
The following data shows the number of students in different streams in a school: 
Which type of graph is best suited to represent this data?