The selling price of watch is Rs 3200 and the profit percent is 100/3% Find the cost price of watch.
Given SP of watch = Rs.3200.
and profit percent is 100/3%
Let CP =Rs.x.
So x +x100/31/100=3200
=>x+x/3=3200
=>4x/3=3200
=>x=3200*3/4=2400
Hence CP= RS . 2400.