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Question

A producer of tea blends two varieties of tea from two tea gardens one costing Rs 18 per kg and another Rs 20 per kg in the ratio 5:3. If he sells the blended variety at Rs 21 per kg. then his gain percent is

A
12%
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B
13%
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C
14%
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D
15%
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E
None of these
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Solution

The correct option is B 12%
Let he took tea 5 kg and 3 kg respectively
So, total cost of both variety of tea,
=518+320
=90+60
= Rs. 150
Total Tea =5+3=8 kg
SP for tea =218= Rs. 168
Gain =168150= Rs. 18
% gain =(18100)/150=12%

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