Q. Which of the following pairs is incorrectly matched?

1	Krishna Raja Sagara (KRS)	Kaveri
2	Tungabhadra Dam	Krishna
3	Hidkal Dam	Ghataprabha
4	Navilatirtha Dam	Malaprabha

Select the correct option:
Answer: 2 only
Notes: The Tungabhadra Dam is built across the Tungabhadra River, which is a major tributary of the Krishna River, and not on the main stream of the Krishna itself. The other projects are correctly matched: Krishna Raja Sagara (KRS) is on the Kaveri River; Hidkal Dam is on the Ghataprabha River; Navilatirtha Dam is on the Malaprabha River. Hence, only pair 2 is incorrectly matched.