21. The year ____ is called a Great Divide in the demographic history of India.
A. 1901
B. 1921
C. 1941
D. 1951
22. The only private sector refinery set up by Reliance Petroleum Ltd. is located at
A. Guwahati
B. Jamnagar
C. Mumbai
D. Chennai
23. The only state in India that produces saffron is
A. Assam
B. Himachal Pradesh
C. Jammu and Kashmir
D. Meghalaya
24. Three important rivers of the Indian subcontinent have their sources near the Mansarovar Lake in the Great Himalayas. These rivers are
A. Indus, Jhelum and Sutlej
B. Brahmaputra, Sutlej and Yamuna
C. Brahmaputra, Indus and Sutlej
D. Jhelum, Sutlej and Yamuna
25. The zonal soil type of peninsular India belongs to
A. red soils
B. yellow soils
C. black soils
D. older alluvium