(C) Total cost price of $30 \text{ kg}$ rice $= 30 \times 10 = ₹ 300$.Total cost price of $35 \text{ kg}$ rice $= 35 \times 11 = ₹ 385$.Total cost pri

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(C) Total cost price of $30 \text{ kg}$ rice $= 30 \times 10 = ₹ 300$.Total cost price of $35 \text{ kg}$ rice $= 35 \times 11 = ₹ 385$.Total cost price of the mixture $= 300 + 385 = ₹ 685$.Total quantity of the mixture $= 30 + 35 = 65 \text{ kg}$.To gain a $30\%$ profit,the total selling price must be $₹ 685 \times (1 + 30/100) = 685 \times 1.3 = ₹ 890.5$.Selling price per $\text{kg} = 890.5 / 65 = ₹ 13.7$.

Competitive Quantitative Aptitude Mixture and Alligation Mixture and Alligation

Medium

Sourav purchased $30 \text{ kg}$ of rice at the rate of $₹ 10$ per $\text{kg}$ and $35 \text{ kg}$ at the rate of $₹ 11$ per $\text{kg}$. He mixed the two. At what price per $\text{kg}$ should he sell the mixture to make a $30\%$ profit in the transaction?

A
$12.5$
B
$13$
C
$13.7$
D
$14.25$

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Mixture and Alligation

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Mixture and Alligation

$A$ man buys two cows for ₹$1350$ and sells one,so as to lose $6 \%,$ and the other so as to gain $7.5 \%$ and on the whole he neither gains nor loses. What does each cow cost?

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In a $729 \ L$ mixture of milk and water,the ratio of milk to water is $7:2.$ To get a new mixture containing milk and water in the ratio $7:3,$ the amount of water to be added is (in $L$)

Medium

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$A$ merchant has $1000 \ kg$ of rice,part of which he sells at $8 \%$ profit and the rest at $16 \%$ profit. He gains $14 \%$ on the whole. The quantity sold at $16 \%$ profit is (in $kg$):

Medium

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$A$ mixture of $48$ litre of milk and water contains $10 \%$ of water. How much water must be added to make $20 \%$ water in the new mixture?

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$100$ $litres$ of a mixture contains $20 \%$ water and the rest is milk. The amount of milk that must be added so that the resulting mixture contains $87.5 \%$ milk is (in $litres$):

Medium

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Sourav purchased $30 \text{ kg}$ of rice at the rate of $₹ 10$ per $\text{kg}$ and $35 \text{ kg}$ at the rate of $₹ 11$ per $\text{kg}$. He mixed the two. At what price per $\text{kg}$ should he sell the mixture to make a $30\%$ profit in the transaction?

Similar Questions

$A$ man buys two cows for ₹$1350$ and sells one,so as to lose $6 \%,$ and the other so as to gain $7.5 \%$ and on the whole he neither gains nor loses. What does each cow cost?

In a $729 \ L$ mixture of milk and water,the ratio of milk to water is $7:2.$ To get a new mixture containing milk and water in the ratio $7:3,$ the amount of water to be added is (in $L$)

$A$ merchant has $1000 \ kg$ of rice,part of which he sells at $8 \%$ profit and the rest at $16 \%$ profit. He gains $14 \%$ on the whole. The quantity sold at $16 \%$ profit is (in $kg$):

$A$ mixture of $48$ litre of milk and water contains $10 \%$ of water. How much water must be added to make $20 \%$ water in the new mixture?

$100$ $litres$ of a mixture contains $20 \%$ water and the rest is milk. The amount of milk that must be added so that the resulting mixture contains $87.5 \%$ milk is (in $litres$):

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