| List - I | List -II |
| Political Leaders | Country |
| (A) Josip Broz Tito | (I)Egypt |
| (B) Gamel Abdul Nasser | (II)Yugoslavia |
| (C) Sukarno | (III) Ghana |
| (D) Egypt | (IV) Indonesia |
What comes next in the series?
\(2, 6, 12, 20, 30, \ ?\)
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?