What ratio must a shopkeeper mix Peas and Soybean of Rs.16 and Rs. 25/kg, As to obtain a mixture of Rs.19 ? Choose the correct choice from the following answers.
A) 10 : 7	B) 9 : 8	C) 2 : 1	D) 13 : 11	E) 14 : 8

Rationale: correct option : ( c ) use rule of alligation , to determine the ratio the required ratio of soybean and peas = 6 : 3 = 2 : 1
Answer: C