Select the pair that is NOT matched correctly (the dam to the river it is built on).

Correct option is B

The correct answer is: (b)Nathpa Jhakri Dam - Jhelum river.

The Nathpa Jhakri Dam is located on the Sutlej River in Himachal Pradesh.

Information Booster:

• The Indira Sagar Dam is built on the Narmada River in Madhya Pradesh.
• Nagarjuna Sagar Dam - Krishna river:The Nagarjuna Sagar Dam is built on the Krishna River in Telangana and Andhra Pradesh.
• Tehri Dam - Bhagirathi rive r:The Tehri Dam is built on the Bhagirathi River in Uttarakhand.

Additional Information:

• Indira Sagar Dam (Narmada River): Located in Madhya Pradesh; used for irrigation and hydroelectric power.
  
• Nathpa Jhakri Dam (Sutlej River): Largest hydroelectric project in India; located in Himachal Pradesh.
  
• Nagarjuna Sagar Dam (Krishna River): One of the largest masonry dams; between Telangana and Andhra Pradesh.
  
• Tehri Dam (Bhagirathi River): Tallest dam in India; provides hydroelectric power, irrigation, and drinking water.