A merchant buys 40 Bicycles and marks them at 25% above the cost price. He allows a discount on the marked price at 10% for credit sales. if three fourths of the stock is sold for cash and the rest for credit and it the total profit be Rs. 2025 what is the cost price of a bicycle
A and B can do a place of work in 18 days; B and C can do it in 24 days;A and can do it in 36 days. in How many days will A, B and C finish it ,working together and separately?
