Question

Rinky buys a TV for Rs. 4000, he spends 10% of the TV's price on the antenna and 15% on buying the stapler. Now he sells that TV for how much so that there is a profit of 12.50%

Answer 1

cost of tv=4000

10percent of tv cost is 400

cost of stapler is 600

therefore total cost on tv =4000+600+400=5000

Sp=Gainpercent+100/100×cp

=12.50+100=112.5

112.5/100

=1.125

hence sp=1.125×5000

=₹5625