The cost price of 1 pair of trousers is 1500 naira / 50 pairs = 30 naira.
The selling price of 1 pair of trousers is 45 naira.
Therefore, the profit on each pair of trousers is 45 naira - 30 naira = 15 naira. Answer: \boxed{15}.
A trader bought 50 pairs of trousers for 1500 naira and sold each PS4 45 naira what is his profit on each pair of the trousers?
1 answer