Find the ratio in which rice at Rs. 7.30 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg	Choose the most appropriate option
A) 2:0  B) 2:3  C) 3:5  D) 2:2  E) 2:8
By the rule of alligation:   3:5ost of 1 kg rice of 1st kind 3:5ost of 1 kg rice of 2nd kind   Required ratio = 60 : 100 = 3 : 5   Answer: 3:5
<result>C</result>
Find the ratio in which rice at Rs. 7.30 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg