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Q.

A mixture consists of 15 parts of coffee, purchased at ₹2.10 per kg and l part of chicory, purchased at 98 paise per kg. If it is sold at  ₹ 2.25 per kg, what profit would be made on the sale of 5 quintals?

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a

 ₹ 110

b

 ₹ 105

c

 ₹ 100

d

 ₹ 115

answer is C.

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Detailed Solution

C P of mixture =2.10×15+0.98×115+1

=₹2.03 per kg

Profit on 1 kg of mixture =₹(2.25−2.03)=₹0.22

∴ Profit on 5 quintals mixture =0.22×500

=₹110

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