IAS Prelims Geography Q.1 – 2023 | Indian Lakes & River Systems
Authentic Classroom Explanation by IAS Monk
📍 The Question
Consider the following statements:
- Jhelum River passes through Wular Lake.
- Krishna River directly feeds Kolleru Lake.
- Meandering of Gandak River formed Kanwar Lake.
How many of the statements given above are correct?
(a) Only one
(b) Only two
(c) All three
(d) None
Correct Answer: (a) Only one
🎯 Theme of the Question
Indian Geography | Inland Water Bodies | Lakes & River Systems | Map-based Concepts
This is a static + conceptual geography question, testing precise knowledge of river–lake relationships in India.
🧠 Classroom Explanation
Let us examine each statement carefully.
🔹 Statement 1: Jhelum River passes through Wular Lake. ✅
- Wular Lake is located in Jammu & Kashmir
- It is one of the largest freshwater lakes in Asia
- The Jhelum River flows into and out of Wular Lake
- The lake acts as a natural flood regulator for the Jhelum
✔️ Statement 1 is correct
🔹 Statement 2: Krishna River directly feeds Kolleru Lake. ❌
- Kolleru Lake lies in Andhra Pradesh
- It is located between the Krishna and Godavari deltas
- However:
- It is fed by seasonal rivers like Budameru and Tammileru
- It is not directly fed by the Krishna River
- It functions as a natural flood-balancing reservoir
✘ Statement 2 is incorrect
🔹 Statement 3: Meandering of Gandak River formed Kanwar Lake. ❌
- Kanwar (Kabar) Lake is located in Bihar
- It is an oxbow lake
- Formed due to meandering of the Burhi Gandak River, not the Gandak River
- Burhi Gandak is a tributary of the Ganga, distinct from Gandak
✘ Statement 3 is incorrect
📊 Final Assessment
| Statement | Status |
|---|---|
| Jhelum passes through Wular Lake | ✅ Correct |
| Krishna directly feeds Kolleru Lake | ❌ Incorrect |
| Gandak formed Kanwar Lake | ❌ Incorrect |
👉 Only one statement is correct
❌ UPSC Elimination Logic
- UPSC tests:
- Direct vs indirect river feeding
- Confusion between similarly named rivers (Gandak vs Burhi Gandak)
- Precision matters more than general awareness
🧩 Memory Hook
“Wular flows with Jhelum, Kolleru balances floods, Kanwar bends with Burhi Gandak.”
🧠 Prelims Strategy Insight
For lake–river questions:
- Always verify:
- Direct feeding vs basin location
- Exact river name (main river vs tributary)
- Oxbow lakes are almost always linked to meandering rivers
🧭 IAS Monk Whisper
Geography punishes near-correct answers — rivers demand exact names.
