71. Ganges, Brahmaputra, Mahanadi, Cauvery, Narmada, Godavari and Krishna are extensive areas of October 4, 2025 by Admin A. Inland fisheries B. Estuarine fisheries C. Coastal fisheries D. Deep sea fisheries ✅ The correct answer is option A.
72. The Portuguese possessions Goa, Daman and Diu were liberated in _______. October 4, 2025 by Admin A. 1961 B. 1971 C. 1981 D. 1951 ✅ The correct answer is option A.
73. Hampi is in October 4, 2025 by Admin A. Andhra Pradesh B. Tamil Nadu C. Karnataka D. Sri Lanka ✅ The correct answer is option C.
74. ‘Black Gold’ refers to October 4, 2025 by Admin A. Coal B. Petroleum C. Gold D. Diamond ✅ The correct answer is option B.
75. Diamond mine are being worked at _____. October 4, 2025 by Admin A. Hazaribagh, Jharkhand B. Kolar, Karnataka C. Neyveli, Tamil Nadu D. Panna, Madhya Pradesh ✅ The correct answer is option D.
76. Which one of the following soil types of India is rendered infertile by the presence of excess iron? October 4, 2025 by Admin A. Desert sand B. Alluvial C. Podzolic D. Lateritic ✅ The correct answer is option D.
77. In the agricultural resources, cereals comprise October 4, 2025 by Admin A. rubber, oil seeds, groundnut B. cotton, Jute, hemp C. tea, coffee, cocoa D. rice, wheat, millets ✅ The correct answer is option D.
78. The system or shifting cultivation in the north eastern region of India is called October 4, 2025 by Admin A. Jhuming B. Bewar C. Taungya D. Ladang ✅ The correct answer is option A.
79. The Himalayas are formed of parallel fold range a of which the oldest range is October 4, 2025 by Admin A. the Shiwalik Range B. the Lesser Himalayas C. the Great Himalayan Range D. the Dhaula Dhar Range ✅ The correct answer is option C.
80. Operation Flood refers to October 4, 2025 by Admin A. Blue revolution B. Green revolution C. White revolution D. All the three ✅ The correct answer is option C.