Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg.A3 : 2B1 : 1C2 : 3D1 : 2Answer: C. 2 : 3 Read Explanation: Required ratio = 0.6 : 0.9= 2 : 3 Read more in App