Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
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Q · Units and DimensionsMedium · 45s
In dimensional analysis, the quantity having different dimensions than the rest is:
TopicUnits and Dimensions
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.
Impulse = MLT⁻¹, others are ML⁻¹T⁻².
Final Answer: Option D — Impulse