Koyna River belongs to which major river system?
Answer and explanation
Correct answer: Krishna system
The correct answer is the Krishna system. The Koyna River rises in Maharashtra and is an important tributary of the Krishna River. The governing concept is drainage-basin classification: rivers are grouped according to the larger river system into which their water ultimately flows. Koyna is also associated with the Koyna hydroelectric project and dam, but the question asks for its river system rather than the project itself. The Ganga and Brahmaputra systems drain northern and northeastern parts of India, while the Mahi has a separate west-flowing basin. Because Koyna contributes to the Krishna basin, option A is correct.
Frequently asked questions
What is the correct answer to this question?
Krishna system
Why is this the correct answer?
The correct answer is the Krishna system. The Koyna River rises in Maharashtra and is an important tributary of the Krishna River. The governing concept is drainage-basin classification: rivers are grouped according to the larger river system into which their water ultimately flows. Koyna is also associated with the Koyna hydroelectric project and dam, but the question asks for its river system rather than the project itself. The Ganga and Brahmaputra systems drain northern and northeastern parts of India, while the Mahi has a separate west-flowing basin. Because Koyna contributes to the Krishna basin, option A is correct.
Which subject and chapter does this question cover?
This is a Class 10 General Knowledge question. Chapter: Indian Geography. Topic: Rivers and Lakes of India.
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