A shopkeeper buys a Printer set listed at Rs.10000 and get 10% and 20% successive discount. He spends 10% of his C.P. on transport. At what price (in rupees) should he sell the Printer set to earn a profit of 10%.
Net price after two discount
= 80% of 90% of Rs. 10000 = Rs.7200
Net C.P. = (7200 + 10% of Rs. 7200) = 7920
Therefore
S.P. = 110% of Rs. 7920 = Rs.8712