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There are 2 varieites of tea, one that costs Rs.3.30/kg and another that costs Rs.4.50/kg. In what ratio should a grocer mix the two varieties so that by selling the mixture at Rs.4.40/kg, he will make a profit of 10%?

A) 3 : 5
B) 4 : 7
C) 2 : 5
D) 5 : 7

Correct Answer:




D) 5 : 7

Description for Correct answer:
The merchant sells the tea (SP) at Rs.4.40/kg and makes a profit of 10%
i.e, SP = 1.1*CP or CP = Rs.4.0/kg
Using the alligation rule,

Therefore, ratio in which the varieties of tea (Rs.3.30/kg : Rs.4.50/kg) should be mixed = 5 : 7

Part of solved Mixture and Allegation questions and answers : >> Aptitude >> Mixture and Allegation

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Similar Questions

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