1. Border Security Force
2. Indo-Tibetan Border Police
3. Central Industrial Security Force
4. National Security Guard
The question asks us to arrange four specific Central Armed Police Forces (CAPFs) in India based on the year they were established. This is known as chronological order, meaning arranging them from the earliest year of establishment to the latest.
Let's find the establishment year for each force mentioned:
Now, let's arrange these forces based on their establishment years, from the earliest to the latest:
The chronological order based on the numbering in the question is 2, 1, 3, 4.
Comparing this sequence with the given options:
| Option Number | Sequence | Matches Order? |
|---|---|---|
| 1 | 2,1,3,4 | Yes |
| 2 | 2,3,1,4 | No |
| 3 | 1,2,3,4 | No |
| 4 | 4,3,2,1 | No |
Therefore, the correct chronological order of establishment for the given Central Armed Police Forces is represented by the sequence 2, 1, 3, 4.