Find the ratio in which rice at ₹ 7.20 a kg be mixed with rice at ₹ 5.70 a kg to produce a mixture worth ₹ 6.30 a kg.
A. 1: 3
B. 2: 3
C. 3: 4
D. 4: 5
Answer:B
Find the ratio in which rice at ₹ 7.20 a kg be mixed with rice at ₹ 5.70 a kg to produce a mixture worth ₹ 6.30 a kg.
A. 1: 3 B. 2: 3 C. 3: 4 D. 4: 5