What ratio must a shopkeeper mix Peas and Soybean of Rs.16 and Rs. 25/kg, As to obtain a mixture of Rs.21.50 ? Choose the correct choice from the following options.
A) 10 : 7  B) 9 : 8  C) 7 : 11  D) 13 : 11  E) 14 : 8
7 : 11orrect option: (7 : 11)   Use rule of alligation, to determine the ratio   The required ratio of Soybean and Peas = 3.50 : 5.50 = 7:11
<result>C</result>
What ratio must a shopkeeper mix Peas and Soybean of Rs.16 and Rs. 25/kg, As to obtain a mixture of Rs.21.50 ?