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 · PartnershipMedium · 45s
A began a business with Rs. 10500 and is joined after wards by B with Rs. 18000. After how many months did B join, if the profit at the end of year is divided equally?
TopicPartnership
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
From TestChapter Test 1 (Chapter Test)
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.

Final Answer: Option D — 9 months