Ravi purchased an old scooter for ₹ 12000 and spent ₹ 2850 on its overhauling. Then he sold it to his friend for ₹ 13860. How much percent did he gain or lose? [3 MARKS]
Ravi purchased an old scooter for Rs. 12000 and spent Rs.2850 on its overhauling. Then he sold it to his friend for Rs. 13860. How much percent did he gain or lose?