| List I | List II | ||
| A. | IAEA | I. | 2006 |
| B. | World Bank | II. | 1995 |
| C. | human Rights Council | III. | 1957 |
| D. | WTO | IV. | 1944 |
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?