Question

Two types of tea, one costing Rs 500 per kg and the other costing Rs 700 per kg, were mixed to get a blend that cost Rs 650 per kg. the ratio of the Cheaper type of fea in the blend is ?​

Answer 1

Answer:

Wheat cost Rs. 9 per kg weight in mixture 3 kg, then cost = 9 ×3=27 Rs

Wheat cost Rs. 13 per kg weight in mixture 1 kg, then cost = 13 ×1=13 Rs

Total weight of mixture =4 kg and total cost =27+13=40

Then selling cost =

100

4×1.25×1000

=50 Rs

Gain =50−40=10 Rs

% of gain =

40

10×100

=25 %

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