\(\frac{15}{18} =\frac{ \boxed{5}}{6}=\frac{10}{\boxed{12}}=\frac{\boxed{25}}{30}\)
Yes, these are equivalent ratios.
A shopkeeper sells an item at a 20 % discount on the marked price and still makes a 25 % profit. If the marked price is 500 rupees, what is the cost price of the item?
Object | Material |
Book | Glass |
Tumbler | Wood |
Chair | Paper |
Toy | Leather |
Shoes | Plastics |