Which of the following statements is not correct?

Question

Accepted Answer

Option 3 is the correct answer because the Tista River is a tributary of the Brahmaputra River, not the Ganga River. The Tista originates in the Himalayas and flows through Sikkim and West Bengal before joining the Brahmaputra in Bangladesh.

Here's why the other options are incorrect:

*   **Option 1:** The Ukai Dam Project is indeed situated on the Tapi River in Gujarat, India. This statement is factually correct.

*   **Option 2:** The Brahmaputra River does flow through the Ramp valley in Assam. This statement is also factually correct. The Brahmaputra enters India through Arunachal Pradesh and then flows through Assam, including the Ramp valley region.

*   **Option 4:** The Gandhi Sagar Dam is correctly located on the Chambal River. It's a major dam in Madhya Pradesh and part of the Chambal Valley Project. This statement is factually correct.

Therefore, only Option 3 is incorrect, making it the correct answer.