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Quantitative Aptitude

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Find the aver...

Question

Find the average price of the milk mixture – 6 ltrs at Rs.20/kg and 10 ltrs at Rs.36/kg. Ans. Rs.______________.

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Solution

$A v e r a g e p r i c e = \frac{(p_{1} q_{1} + p_{2} q_{2})}{(q_{1} + q_{2})}$

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