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 · Mixture and AlligationMedium · 45s
A trader mixes two types of rice costing Rs. 40/kg and Rs. 50/kg in the ratio 3:2. If he sells the mixture at Rs. 48/kg, what is his profit percentage?
TopicMixture and Alligation
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.
Apply mixture and allegation concepts to solve the problem.
Final Answer: Option A — 10%