Solution:
The Crude Birth Rate (CBR) of West Bengal is 16%, which is lower than the national average of 21.4%

Solution:
Inland Water Transport (IWT) maintains the inland waterways in West Bengal.

Solution:
The 12 rivers where inland waterways transportation takes place in West Bengal are Damodar, Ruonarayan, Subarnarekha, Ajay, Icchamati, Bakreswar, Mayurakshi, Jalangi, Darakeswar, Ganga-Bhagirathi stretch, Damodar Valley Corporation canal and Sundarban waterways.

Solution:
West Bengal State Wide Area Network (WBSWAN) is a government intranet that connects all the districts, blocks and Panchayats thriugh data, voice and video communication facilities.

Solution:
Chittaranjan (Asansol) in West Bengal is well-known for its Railway-Locomotive maufacturing works.

Solution:
The first speaker of West Bengal assembly was Sir Azizul Haque.

Solution:
Palagaan is a traditional Bengali folk theatre popular among rural areas. It is performed by a group of performers. The bayati (the lead narrator) leads a Palagaan troupe of five to eight choral singers (dohars).