Namitha gives a 20% discount on all things in her shop and yet makes a profit of 12%. What is the cost price of an item with marked price of ₹280?

₹215 ₹210 ₹212 ₹200

₹200

CP                            MP   100 - Discount    :      100 + Profit      100 - 20      :           100 + 12        80             :              112        5               :             7 7 = 280 5 = 200