Chapter Mock 10: Mixture and Alligation Questions
Browse questions from Chapter Mock 10: Mixture and Alligation. Each question has options and an explanation.
Questions — Page 1 of 2
- A mixture is formed by combining items worth Rs $40$ per kg and Rs $60$ per kg. If the mean price is Rs $48$ per kg, the ratio of cheaper to dearer item is:
- If $20$ litres of a solution contains milk and water in the ratio $3:2$, the amount of milk is:
- A vessel has $40$ litres of milk. After removing $10$ litres and replacing it with water once, the amount of milk left is:
- The average price of a mixture of two varieties must always lie:
- If tea worth Rs $50$ per kg is mixed with tea worth Rs $70$ per kg in equal quantities, the mean price is:
- In what ratio must water be mixed with milk to gain $20\%$ by selling the mixture at the cost price of milk?
- Tea at Rs $62$ per kg is mixed with tea at Rs $72$ per kg so that the mixture is worth Rs $64.50$ per kg. The ratio of cheaper to dearer tea is:
- A mixture contains milk and water in the ratio $7:5$ and has total volume $60$ litres. How much water should be added to make the ratio $1:1$?
- A mixture of milk and water measures $60$ litres and contains $20\%$ water. How many litres of water should be added so that water becomes $25\%$ of the final mixture?
- A dishonest milkman sells milk at cost price but mixes water and gains $25\%$. The percentage of water in the mixture is: