2237: Out of all the Biosphere Reserves in India, four have recognized on the World Network by UNESCO. Which one of the following is not one of them?
(a) Kanchejunga
(b) Gulf of Mannar
(c) Nanda Devi
(d) Sunderbans
2240: Which is the correct chronological sequence of the major events given below?
1. SLV-3 Launch
2. Formation of Bangladesh
3. Sikim becomes 22nd State of the Indian Union
4. Pokharan-I test.
Select the correct answer using the code given below :
(a) 2, 4, 3, 1
(b) 3, 1, 2, 4
(c) 2, 1, 3, 4
(d) 3, 4, 2, 1