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GS Paper IUPSC Prelims 2022
Biodiversity & Conservation
Question No. 174Interactive Test Mode
00:00
+2-0.66

Q174. Consider the following pairs: | Wetland/Lake | Location | | :--- | :--- | | 1. Hokera Wetland | Punjab | | 2. Renuka Wetland | Himachal Pradesh | | 3. Rudrasagar Lake | Tripura | | 4. Sasthamkotta Lake | Tamil Nadu | How many pairs given above are correctly matched?

Consider the following pairs:

Wetland/LakeLocation
1. Hokera WetlandPunjab
2. Renuka WetlandHimachal Pradesh
3. Rudrasagar LakeTripura
4. Sasthamkotta LakeTamil Nadu

How many pairs given above are correctly matched?

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2022 • Environment and Ecology

Correct Answer: Option (B) — Only two pair

Concept & Option Breakdown

Standard Reference Verified
  • Pair 1 is incorrectly matched: Hokera Wetland is located in Jammu and Kashmir (in the Jhelum river basin), not Punjab.
  • Pair 2 is correctly matched: Renuka Wetland is situated in the Sirmaur district of Himachal Pradesh; it is a natural wetland fed by underground karst formations and the Giri River.
  • Pair 3 is correctly matched: Rudrasagar Lake is a lowland sedimentation reservoir located in Melaghar, Tripura.
  • Pair 4 is incorrectly matched: Sasthamkotta Lake is the largest freshwater lake in Kerala (located in Kollam district), not Tamil Nadu.

Therefore, exactly two pairs (2 and 3) are correctly matched.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2022 (Q174)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicEnvironment and Ecology → Biodiversity & Conservation
Official Answer KeyOption (B) — Only two pair

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Frequently Asked Questions — UPSC Prelims 2022 Q174

What is the official answer for UPSC Prelims 2022 GS Paper I Question 174 (Environment and Ecology)?

The official UPSC answer key for this 2022 Environment and Ecology (Biodiversity & Conservation) question is Option (B): "Only two pair". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2022 question belong to?

This question belongs to GS Paper I under the subject "Environment and Ecology" and micro-topic "Biodiversity & Conservation". You can explore all repeated questions from Biodiversity & Conservation in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Biodiversity & Conservation UPSC Prelims question using option elimination?

To solve Biodiversity & Conservation questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

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