A person bought a certain quantity of rice at the rate of Rs. 150/quintal. 10% of the rice was spoiled. At what rate(per quintal) should he sell the remaining rice to earn 20% profit.

• ক Rs. 210
• খ Rs. 220
• গ Rs. 180
• ঘ Rs. 200 ✅ সঠিক উত্তর