Match List-I with List-II:
| List-I (Meanings) | List-II (Terms) |
|---|---|
| (A) Term used by the Sanskrit texts to designate families | (I) Kula |
| (B) Tracing descent from father to son | (II) Polygyny |
| (C) The practice of a man having several wives | (III) Patriliny |
| (D) The gift of a daughter in marriage | (IV) Kanyadana |
Choose the correct answer from the options given below:
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?