Eesha bought two varities of rice costing 50Rs per kg and 60 Rs per kg and mixed them in some ratio.Then she sold that mixture at 70 Rs per kg making a profit of 20 % What was the ratio of the micxture?  Pick one:
A) 1 : 9  B) 1 : 5  C) 1 : 7  D) 1 : 3  E) 1 : 1
Selling price of the mixture = 70 and profit = 20%   Cost price of the mixture = 70×100120=70×5670×100120=70×56   1 : 5y applying alligation rule:   So ratio = 60−1753:1753−5060−1753:1753−50 = 1 : 5   Answer:1 : 5
<result>B</result>
Eesha bought two varities of rice costing 50Rs per kg and 60 Rs per kg and mixed them in some ratio.Then she sold that mixture at 70 Rs per kg making a profit of 20 % What was the ratio of the micxture?