Successive discounts of 1212% and 712% are given on the marked price of a cupboard. If the customer pays Rs 2590, then what is the marked price?
Let the M.P. of the cupboard be Rs x.
Then, (100−12.5)% of (100−7.5)% of Rs. x=2590
⇒87.5100×92.5100×x=2590
⇒x=2590×100×10087.5×92.5= Rs. 3200