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Question No. 405Interactive Test Mode
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Q405. Among the Indian States shown labelled 1, 2, 3 and 4 in the rough outline map given, the correct sequence in descending order of percent of scheduled tribe population to their total population is:

Among the Indian States shown labelled 1, 2, 3 and 4 in the rough outline map given, the correct sequence in descending order of percent of scheduled tribe population to their total population is:

Official UPSC Question Diagram / Map
UPSC Prelims 1998 Geography (Human & Political Geography) Question 405 Diagram
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 1998 • Geography

Correct Answer: Option (B) — 3, 1, 2, 4

Concept & Option Breakdown

Standard Reference Verified

The states labelled on the map are 1 (Arunachal Pradesh), 2 (Manipur), 3 (Mizoram), and 4 (Odisha).

  • Mizoram (3): ~94.4% ST population
  • Arunachal Pradesh (1): ~68.8% ST population
  • Manipur (2): ~40.9% ST population
  • Odisha (4): ~22.8% ST population Thus, the descending order is 3, 1, 2, 4.
Elimination Heuristic & Exam Approach

Mizoram consistently holds one of the highest ST percentages (over 90%) among Indian states, placing 3 first.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 1998 (Q405)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicGeography → Human & Political Geography
Official Answer KeyOption (B) — 3, 1, 2, 4

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Frequently Asked Questions — UPSC Prelims 1998 Q405

What is the official answer for UPSC Prelims 1998 GS Paper I Question 405 (Geography)?

The official UPSC answer key for this 1998 Geography (Human & Political Geography) question is Option (B): "3, 1, 2, 4". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 1998 question belong to?

This question belongs to GS Paper I under the subject "Geography" and micro-topic "Human & Political Geography". You can explore all repeated questions from Human & Political Geography 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 Human & Political Geography UPSC Prelims question using option elimination?

Mizoram consistently holds one of the highest ST percentages (over 90%) among Indian states, placing 3 first.

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