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GS Paper IUPSC Prelims 2007
Human & Political Geography
Question No. 9Interactive Test Mode
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+2-0.66

Q9. What is the average distance (approximate) between the sun and the earth?

What is the average distance (approximate) between the sun and the earth?

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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2007 • Geography

Correct Answer: Option (D) — 150 × 106 km

Concept & Option Breakdown

Standard Reference Verified

The mean distance between the Earth and the Sun is 1 Astronomical Unit (AU), which equals approximately 149.6 million kilometers (roughly 150 × 10⁶ km).

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2007 (Q9)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicGeography → Human & Political Geography
Official Answer KeyOption (D) — 150 × 106 km

Related & Repeated Prelims PYQs (3)

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One astronomical unit is the average distance between:

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Which one of the following stars is nearest to the Earth ?

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Frequently Asked Questions — UPSC Prelims 2007 Q9

What is the official answer for UPSC Prelims 2007 GS Paper I Question 9 (Geography)?

The official UPSC answer key for this 2007 Geography (Human & Political Geography) question is Option (D): "150 × 106 km". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2007 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?

To solve Human & Political 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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