Question

the profit on selling 20tablets isequal to cost price of 5 tablets.what is the profit percent

Answer 1

let cp(cost price) of 1 tablet be ₹1 therefore cp of 5 tablets = ₹5 and selling price of 20 is= to cost price of 5=₹5 sp of 1 = 5/20=1/4 profit=cp_sp = 1_1/4=3/4 profit%=3/4/1×100=75%