SSC GD MATHS QUIZ

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Question 1:

Three containers have their volumes in the ratio $3: 4: 5$. They are full of mixtures of milk and water. The mixtures contain milk and water in the ratio (4:1), (3:1) and (5:2) respectively. The contents of all there three containers are poured into fourth container in the ratio $5: 3: 7$. The ratio of milk and water in the fourth containers:

Question 2:

If an alloy is to contain copper and zinc in the ratio of 5: 4, how much quantity of copper is required to be melted with 20 kg of zinc ?

Question 3:

In what ratio wheat costing Rs. $17 / \mathrm{kg}$ mixed another wheat costing Rs. $12 / \mathrm{kg}$ to get a mixture costing Rs. $13.5 / \mathrm{kg} ?$

Question 4:

There are 3 containers of equal capacity and all are completely filled with a mixture of acid and water. The ratio of acid and water in the three containers is 1 : 4, 3 : 7 and 2 : 3, respectively. If the contents of all the 3 containers are mixed together, what is the ratio of acid to water in the mixture?

Question 5:

Milk was $\frac{4}{5}$ of the milk-water mixture. If 5 liters of water is added to this mixture of total 20 liters, then the percentage of milk in the new mixture will be:

Question 6:

$150 \mathrm{gm}$ of sugar solution has $20 \%$ sugar in it. How much sugar should be added to make it $25 \%$ in the solution?

Question 7:

A mixture contains wine and water in the ratio 5 : 1. On adding 10 litre of water, the ratio of wine to water becomes 5 : 3. The quantity of wine in the mixture is ?

Question 8:

The ratio of acid to water in solutions $A$ and $B$ is $7: 2$ and $4: 5$, respectively. These solutions are mixed in the ratio of 2 : 3. What is the ratio of acid to water in the resulting solution?

Question 9:

A mixture of acid and water contains 20 percent acid. When 10 litres of water is added to the mixture, then the percentage of acid becomes 15 percent. What is the original quantity of mixture?

Question 10:

A trader mixes 15 kg of rice at Rs. 45 per kg with 25 kg of rice of other variety at Rs. 35 per kg and sells the mixture at Rs. 40 per kg. Find his profit or loss percent.