18. Four mark example problem II

1. Barathan offers his customers a discount of $₹50$ on each shirt and still makes a profit of $₹100$ per shirt. What is the actual cost price of the shirt that is marked $₹800$? 

 

C.P $= ₹$

 

 

2. Raghu buys a chair for $₹3000$. He wants to sell it at a profit of $₹500$ after making a discount of $₹300$. What is the M.P. of the chair? 

 

M.P $= ₹$

 

 

3. Mani buys a gift article for $₹1500$. He wants to sell it at a profit of $₹150$ on sales and he marks $₹1800$. What is the discount that he will give to his customers? 

 

Discount $= ₹$