Law of Elasticity · UPSC CDS/OTA · Question 20 of 30

Law of Elasticity – Question 20

Step-by-step solution. Law of Elasticity for UPSC CDS/OTA.

Topic
Law of Elasticity
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ — decoded step-by-step.

Solve it the standard way once — then learn the shortcut.

Q · Law of ElasticityMedium · 45s

Which commodity generally shows negative price elasticity?

TopicLaw of Elasticity
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Giffen goods are exceptions where price rises and demand also rises.

Final Answer: Option A — Giffen goods
Solve Question✦ Build Plan
Law of Elasticity Question 20 – UPSC CDS/OTA