A trader marked the price of his commodity so as to include a profit of 25%. He allowed discount of 16% on the marked price. His actual profit was :
5%
Let C.P. be Rs. 100. Then, marked price=Rs.125.
S.P.=84% of Rs. 125=Rs.(84100×125)= Rs.105.
∴ Profit %=(105-100)%=5%.