In what ratio must a grocer mix tea at Rs. 60 kg. and Rs. 65 a kg, so that by selling the mixture at Rs. 68.20 a kg. he may gain 10%? - Study24x7
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In what ratio must a grocer mix tea at Rs. 60 kg. and Rs. 65 a kg, so that by selling the mixture at Rs. 68.20 a kg. he may gain 10%?

A

3 : 2

B

3 : 4

C

3 : 5

D

4 : 5

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