The cost price of a pen is ₹12. But the shopkeeper sold it for ₹18. What is the percentage of profit obtained by the shopkeeper?
The cost price of a pen is Rs. 12. A shopkeeper sold it for Rs. 18. What is the percentage of profit obtained by the shopkeeper?
Raju bought a pen for Rs. 5 and sold it to Krishna for Rs. 10. His gain percentage is