On which Indian River is the Mettur Dam built ?
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Narmada
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Cauvery
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Krishna
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Thungabhadra
B
Correct answer
Explanation
The Mettur Dam is built on the Cauvery River at Mettur in Tamil Nadu. It's one of the oldest and largest dams in India and a crucial water source for Tamil Nadu's agriculture. Narmada and Krishna flow through other states, while Thungabhadra is a tributary of Krishna. The Cauvery is a major river in South India.