Q. Consider the following events
1. Establishment of Indian forest service as the third all India Service
2. Appointment of first official language commission.
3. Creation of National Investigation agency.
4. Establishment of CBI (Central Bureau of Investigation)
Arrange the above events in chronological order:
Answer: D
Notes:
Exp) Option d is the correct answer.
Indian forest service was established as the third all India Service in 1966.
The first official language commission was appointed by President under the chairmanship of BG Kher in 1955.
The National Investigation agency was constituted in 2009 under the provisions of the National Investigation agency act, 2008 (NIA Act)
The CBI (Central Bureau of Investigation) was set up in 1963 by a resolution of Ministry of Home affairs.

