Question
Which of the following statements about enzymes in the
human body is/are correct? Statement A: Maltase is present in the saliva and breaks the sugar maltose into glucose. Statement B: Amylase is present in the saliva and helps change starches into sugars.Solution
The correct answer is C
In a mixture, milk and water are in the ratio 1:2. When 1 litre of milk and 3 litres of water are added, the new ratio becomes 2:5. Find the initial qua...
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 ...
A container has juice and soda in the ratio 3:1. If 30% of the mixture is taken out and replaced with soda, what will be the new ratio of juice to soda?
In a mixture of milk & water, 60 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 2. Find initial quantity of mixture. (in litres)
A container holds a mixture of milk and water, with milk making up 60% of its contents. If 525 ml of the mixture is removed, and subsequently 50 ml of m...
In a solution, 35% of the water's quantity is chlorine. After extracting 81 liters of this solution and adding 15 liters of chlorine and 15 liters of wa...
In a mixture of 144 litres (milk + water), the quantity of milk is 40% greater than that of water. After 2P litres of the mixture is removed, the quanti...
A jar contains a mixture of mango juice and water in the ratio of 5:2. 84 litres of the mixture was taken out and 34 litres of water was added to it. If...
- An alloy ‘M’ contains lead and iron in the ratio 4:3, and alloy ‘N’ contains iron and copper in the ratio 2:5. If 35 grams of ‘M’ and 42 grams ...
In a Glass there is 520 ml of a mixture composed of juice and water in a ratio of 17:9. If 'y' ml of juice and 'y + 60' ml of water are added to this mi...