Solve all the three questions

00:08 MM. = X Test Question 1 1 Point Raman sells a product and the ratio of selling price to Profit earned is 3:2. If the cost price and selling price is increased by 20% and 10% respectively, then find by how much percent does profit increase? (Approx) A 12% B 10% C 13% D 5% Question 2 1 Point In 4 litres of acid and water mixture, the concentration of acid is 80%. A woman takes out 20% of the total mixture and add the same quantity of water. With the total quantity of new mixture, she wants to prepare acid where the concentration of water should be 60%. How many litres of more water will she require to prepare this mixture? A 2.6 litres B) 2.4 litres C) 2 litres D) 2.5 litres Question 3 1 Point If a painter mixes 10 litres of water in a mixture then the ratio of water to paint in the new mixture becomes 5: 6. Again, if he mixes 9 litres of pure paint in the new mixture then the ratio of paint to water becomes 9:5. What was the ratio of paint to water in the original mixture? A) 5:4 Questions Filter (6) Save and Close Submit 82%