Question:
A mixture of 40 litres of milk and water contains 10% water. How much water should be added to this so that water may be 20% in the new mixture?
A mixture of 40 litres of milk and water contains 10% water. How much water should be added to this so that water may be 20% in the new mixture?
Updated On: Jan 30, 2025
- 6.5 litres
- 5.5 litres
- 4 litres
- 5 litres
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Mixture of 40 liters
Milk = 36
Water = 4
Let x amount of water be added, so
\(4 + x = \frac{20}{100} (40 + x)\)
Solving for x, we get
x = 5 liters
Therefore, the correct option is (D): 5 liters
Was this answer helpful?
0
0
Top Questions on Mixtures and Allegations
- What quantity of water (in ml) should be added to reduce glycerin content from 60% to 50% in a 320ml body lotion?
- MAT - 2025
- Mathematics
- Mixtures and Allegations
- Ram kumar, a trader mixes two varieties of Moong dal, totally weighing 90kg worth Rs7443. The price of the first variety that he mixes is Rs57.50 per kg and that of the second variety is Rs111.50 per kg. How much quantity of the second variety of moong dal does he mix?
- MAT - 2025
- Mathematics
- Mixtures and Allegations
- A jug was full of juice. A person draws out \( \frac{1}{6} \) of the juice from the jug and replaces it with water. He repeated this process 3 times and thus there was only 1250 ml of juice left in the jug. What was the initial quantity of juice in the jug?
- MAT - 2025
- Mathematics
- Mixtures and Allegations
- A milk and honey mixture is 20% honey. Another 120 ml of honey is added to it. After this addition, the resulting mixture has 150 ml of honey. What is the volume of milk in the final mixture?
- NPAT - 2025
- Quantitative Aptitude
- Mixtures and Allegations
- A certain amount of water was poured into a 300 litre container and the remaining portion of the container was filled with milk. Then an amount of this solution was taken out from the container which was twice the volume of water that was earlier poured into it, and water was poured to refill the container again. If the resulting solution contains 72% milk, then the amount of water, in litres, that was initially poured into the container was
- CAT - 2024
- Quantitative Aptitude
- Mixtures and Allegations
View More Questions
Questions Asked in MAT exam
- An international NGO for homeless people has supplied certain items for ongoing winters to new shelters for homeless people. These consist of different items like blankets, jackets, shoes, socks, and room heaters. The total number of five items distributed in December 2024 was 3300.
- 24% of all items were blankets.
- $\frac{1}{6}$ of all items were jackets.
- 14% of all items were shoes.
- Remaining items were either socks or room heaters.
- The number of room heaters distributed was 100 more than the number of socks distributed.
Find the ratio between the number of room heaters and the number of shoes?- MAT - 2025
- Data Analysis
- An international NGO for homeless people has supplied certain items for ongoing winters to new shelters for homeless people. These consist of different items like blankets, jackets, shoes, socks, and room heaters. The total number of five items distributed in December 2024 was 3300.
- 24% of all items were blankets.
- $\frac{1}{6}$ of all items were jackets.
- 14% of all items were shoes.
- Remaining items were either socks or room heaters.
- The number of room heaters distributed was 100 more than the number of socks distributed.
The number of socks distributed is approximately what percent of the total number of shoes and room heaters put together?- MAT - 2025
- Data Analysis
- An international NGO for homeless people has supplied certain items for ongoing winters to new shelters for homeless people. These consist of different items like blankets, jackets, shoes, socks, and room heaters. The total number of five items distributed in December 2024 was 3300.
- 24% of all items were blankets.
- $\frac{1}{6}$ of all items were jackets.
- 14% of all items were shoes.
- Remaining items were either socks or room heaters.
- The number of room heaters distributed was 100 more than the number of socks distributed.
What is the total number of jackets, shoes, and room heaters distributed?- MAT - 2025
- Data Analysis
- An international NGO for homeless people has supplied certain items for ongoing winters to new shelters for homeless people. These consist of different items like blankets, jackets, shoes, socks, and room heaters. The total number of five items distributed in December 2024 was 3300.
- 24% of all items were blankets.
- $\frac{1}{6}$ of all items were jackets.
- 14% of all items were shoes.
- Remaining items were either socks or room heaters.
- The number of room heaters distributed was 100 more than the number of socks distributed.
What is the difference between the total number of socks and blankets distributed and the number of shoes distributed?- MAT - 2025
- Data Analysis
- The Chatterjee family has 8 members: A, B, C, D, E, F, G, H. There are 3 generations in the family. They go to 4 different countries: France, Canada, UK, and USA. They make 4 groups of 2 members each, and each group goes to one country. The family consists of 3 married couples, and each couple forms a group. The following conditions are given:
1. The family consists of 3 married couples and each couple forms a group.
2. The oldest member of the family goes to Canada.
3. H, a female, is married to E, who does not go to UK.
4. B and Dform a group and agreed to go to USA.
5. E’s mother-in-law is the mother of C, who is the father of B and brother of H.
6. A is the grandfather of one of the male members, who goes to USA.
7. D is unmarried and the niece of C.
8. F is the oldest member of the family.
Which of the following members will go to Canada?- MAT - 2025
- Family Tree Problems
View More Questions