Question

in what ratio must a grocer mix two varieties of sugar worth rs 50 a kg and rs 60 a kg so that by selling the mixture at rs 60.50 a kg he may gain 10%?

Answer 1

Answer:

Solution(By Examveda Team)

S.P. of 1 kg of the mixture = Rs. 68.20, Gain = 10%

C.P. of 1 kg of the mixture = Rs. (100110×68.20)

= Rs. 62

By the rule of alligation, we have:

Alligation mcq solution image

∴ Required ratio = 3 : 2