Indian Geography MCQs with Answers & AI Explanation

Indian agriculture is best described as Mixed farming, combining crop production with animal husbandry and sometimes fishery. It includes both subsistence farming for household needs and commercial farming for markets, with diverse crops and varying farming systems across regions. It is not solely extensive (low input, large area) or intensive (high input, small area), and it is not uniformly commercial across the country, though some areas are market-oriented. Hence, the overall classification that fits the national pattern is Mixed farming.

The correct answer is B. Monazite sands along Kerala’s coast are known to contain thorium, a naturally occurring radioactive element. Monazite is a phosphate mineral rich in rare earth elements and thorium. The presence of thorium makes these sands economically important for potential future use as a nuclear fuel source. The other options are not the primary constituents of monazite sands: uranium may occur in trace amounts in some minerals but is not the main constituent of Kerala monazite; lithium and molybdenum are not typical components of monazite sands.

The correct answer is Karnataka - Tamil Nadu. The inter-state water dispute relates to the sharing of the Cauvery River waters between Karnataka and Tamil Nadu. This long-standing issue centers on how to allocate river flow for drinking water, irrigation, and other needs, with disputes over annual quotas and reservoir releases. The other options involve different state pairs with their own separate disputes, not the Cauvery case.

NIMHANS is located in Bengaluru (formerly Bangalore), the capital city of the state of Karnataka. The institute is a premier national center for mental health and neuroscience in India, known for teaching, research, and patient care. Among the options, Bengaluru is the correct city. New Delhi, Kochi, and Kolkata are home to other major institutions, but not NIMHANS. The correct option is D: Bengaluru.

The correct latitude is the Tropic of Cancer (around 23.5° N). It passes through the northern part of India, defining the tropical boundary for the sun’s vertical rays during the solstice. The Equator is 0° and runs through other continents; the Arctic Circle lies far north of India; the Tropic of Capricorn is in the southern hemisphere and does not pass through India. Understanding these latitudes helps explain the climate and daylight variation across different parts of the country.