Solved UPSC CDS/OTA Question
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Q · Boat and StreamMedium · 45s
A starts from a point that is on the circumference of a circle, moves 600 metre in the North direction and then again moves 800 metre east and reaches a point diametrically opposite the starting point. Find the diameter of the circle?
TopicBoat and Stream
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.
Final Answer: Option B — 500 m