Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
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Q · SimplificationHard · 45s
Simplify: (3/5 of 250) × (4/7 of 140)
TopicSimplification
Question Typemultiple choice
DifficultyHard
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Compute using BODMAS. (3/5 of 250) × (4/7 of 140) = 12000
Final Answer: Option D - 12000