A sold a watch to B at a gain of 20% and B sold it to C at loss of 10%. If C bought the watch for TK.216 at what price did A purchase it?

A sold a watch to B at a gain of 20% and B sold it to C at loss of 10%. If C bought the watch for TK.216 at what price did A purchase it? Correct Answer Tk.200

At 10% loss so 90% = 216 then 100% = 240 at 20% profit so 120% = 240 then 100% = 200 taka
Bissoy MCQ

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