Solution:
The correct sequence of the different sections of the Himalayas in terms of their stretch (in kilometre) in the descending order is Nepal Him., Assam Him., Punjab Him., and Kumaon Him.

Solution:
The following places that gives the correct sequence of places going from the east to the west of India are Jorhat, Bhopal, Ahmedabad and Rajkot.

Solution:
Anamudi Peak -2,695 metres (8,842 ft) -Kerala. Anamudi is the highest mountain peak in the Western Ghats and also the highest point in South India, located in the southern region of Eravikulam National Park.

Solution:
Port Blair is the capital of the union territory of Andaman & Nicobar Islands. It is located on the east coast of the south Andaman Island.

Solution:
Patkai hills are part of Purvanchal hills in North-Eastern part of India. Patkai includes three hills namely - (i) Patkai Bum (ii) Garo-Khasi-Jaintia (iii) Lushai hills

Solution:
A topographic map is characterized by large scale detail and quantitative representation of relief with the help of contour lines. It is prepared by Survey of India.

Solution:
Pakistan is not a member of Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC). BIMSTEC was established on 6th June 1997 as international organisation involving countries of South Asia and South-East Asia. It includes Bangladesh, India, Mayanmar, Sri Lanka, Thailand, Bhutan and Nepal.