Rivers and Lakes of India

Tapi is considered to originate near Multai in Madhya Pradesh. For exams remember Tapi as a west flowing river.

Sabarmati's source is associated with the Aravalli region. For exams link Sabarmati with Gujarat and Ahmedabad.

Mahi flows westward into the Arabian Sea. For exams remember Mahi as a river of western India.

The Shipra River is associated with Ujjain. For exams remember the relation of Shipra and Simhastha Kumbh.

Kali Sindh is linked with the Chambal river system. For exams connect it with Rajasthan and central India.

Parvati River is a tributary linked with the Chambal system. For exams remember Parvati among Chambal tributaries.

The Rihand is an important tributary in the Son River system. It rises in the highlands of present-day Chhattisgarh and flows northward before joining the Son River. The Rihand reservoir and dam are also associated with this drainage system, which makes the river a useful example when studying tributaries of the Ganga basin through the Son.

Option D is correct because Rihand joins the Son, not the Krishna, Kaveri, or Tapi. The Krishna and Kaveri belong mainly to peninsular drainage systems farther south, while the Tapi flows westward into the Arabian Sea. Remembering the pair “Rihand–Son” helps avoid confusing it with other Indian rivers and connects the tributary with the larger northern river system.

The Koyna River flows in Maharashtra and joins the Krishna River, so it is a tributary of the Krishna. The Bhima is also part of the Krishna river system, but the Koyna does not join the Bhima. Exam tip: Remember Koyna River and Koyna Dam with Maharashtra and the Krishna river system.

Koyna Dam is built across the Koyna River in Satara district of Maharashtra. The Koyna River is a tributary of the Krishna River, so Maharashtra is the correct answer. Odisha has several important dams, but Koyna Dam is not located there. Exam tip: remember Koyna Dam with Maharashtra and the Krishna river system.

Almatti Dam is located on the Krishna River in Karnataka and is an important dam of the Upper Krishna Project. Therefore, Krishna is the correct answer. The Narmada has dams such as Sardar Sarovar, but Almatti Dam is not on that river. Exam tip: remember Almatti Dam with Karnataka and the Krishna River.

Jayakwadi Dam is located on the Godavari River. For exams remember it as a project in Maharashtra.

Gandhi Sagar Dam is built across the Chambal River in Mandsaur district of Madhya Pradesh. It is a major component of the Chambal Valley Project. The Kaveri, for example, has dams such as Krishnarajasagara, so it is not the correct answer here. Exam tip: Remember major dams on the Chambal River together with the Chambal Valley Project.

Rana Pratap Sagar Dam is located on the Chambal River. For exams link it with Rajasthan and Chambal.

Pong Dam, also called Maharana Pratap Sagar Dam, is constructed on the Beas River in Himachal Pradesh. Therefore, Beas is the correct answer. The Ravi is a nearby but incorrect option; the Ranjit Sagar Dam is on the Ravi River. Exam tip: The Beas is an important river of the Indus river system.

Nathpa Jhakri project is associated with the Sutlej River. For exams remember the Sutlej and Himachal Pradesh link.

Idukki Dam is situated on the Periyar River in Idukki district of Kerala. It is one of India’s major arch dams. Tamil Nadu may seem like a close distractor because it borders Kerala, but the dam itself is in Kerala. Exam tip: Remember Idukki Dam with Kerala and the Periyar River.

Idukki Dam is located on the Periyar River in Kerala, so it belongs to the Periyar river system. The Narmada system includes dams such as Sardar Sarovar, not Idukki. Exam tip: remember the link Idukki Dam—Kerala—Periyar River.

Kundala Lake is associated with the Munnar region of Kerala. For exams remember Kerala lakes separately.

Sasthamkotta Lake is a famous freshwater lake of Kerala. For exams remember it separately from Vembanad.

Ashtamudi Lake is a well-known backwater lake in Kollam district of Kerala. Its name is associated with its eight-armed or branched shape. Pulicat Lake is associated with Tamil Nadu, while Chilika Lake is in Odisha, so they are not correct here. Exam tip: Remember Ashtamudi with Kollam and the backwaters of Kerala.