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GS Paper IUPSC Prelims 2011
World Geography
Question No. 434Interactive Test Mode
00:00
+2-0.66

Q434. Between India and East Asia, the navigation-time and distance can be greatly reduced by which of the following? 1. Deepening the Malacca straits between Malaysia and Indonesia. 2. Opening a new canal across the Kra isthmus between the Gulf of Siam and Andaman Sea. Which of the statements given above is/are correct?

Between India and East Asia, the navigation-time and distance can be greatly reduced by which of the following?

  1. Deepening the Malacca straits between Malaysia and Indonesia.
  2. Opening a new canal across the Kra isthmus between the Gulf of Siam and Andaman Sea.

Which of the statements given above is/are correct?

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 2011 • Geography

Correct Answer: Option (B) — 2 only

Concept & Option Breakdown

Standard Reference Verified
  • Statement 1 is incorrect: Deepening the Malacca Strait would allow larger draft vessels to pass through, but it does not reduce the geographical sailing distance or navigation route length between India and East Asia.
  • Statement 2 is correct: Constructing a canal across the Isthmus of Kra (southern Thailand) connects the Andaman Sea directly to the Gulf of Thailand/South China Sea, bypassing the long detour around the Malay Peninsula and Strait of Malacca, thereby significantly reducing travel distance (~1,200 km) and time.
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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2011 (Q434)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicGeography → World Geography
Official Answer KeyOption (B) — (b) 2 only

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2011 • Q8799% Match

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Frequently Asked Questions — UPSC Prelims 2011 Q434

What is the official answer for UPSC Prelims 2011 GS Paper I Question 434 (Geography)?

The official UPSC answer key for this 2011 Geography (World Geography) question is Option (B): "(b) 2 only". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2011 question belong to?

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

To solve World Geography 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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