| List I | List II | ||
| A. | Maulana Abul Kalam | I. | President of Congress Socialist Party |
| B. | Rajkumari Amrit Kaur | II. | First Education Minister |
| C. | Acharya Narendra Dev | III. | Political leader from Kerala |
| D. | A K Gopalan | IV. | First Health Minister |
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?