Question
Rice or bread taste sweet on prolonged chewing because
of the breakdown of starch in them. The enzyme in the saliva which takes part in this reaction isSolution
An amylase is an enzyme that catalyses the hydrolysis of starch into sugars. Amylase is present in the saliva of humans and some other mammals, where it begins the chemical process of digestion.
Z spends 60% of his salary and saves the remaining. After his salary is increased by 30%, he saves 55% of the increased amount besides the amount he use...
In a company, there are either male or female employees. There are x% male employees in the company. The number of female employees that are skilled are...
The income of ‘A’ increases by 20% every year. If his income 3 years hence from now will be Rs. 62208, then find his income a year before from now.<...
- A person "P" allocates their monthly income as follows: First, 25% is spent on education. From the remaining amount, 40% is used for food. After that, 20% ...
Out of his income of Rs. 60,000, Arjun spent 25% on groceries, 25% of the remaining income on rent, and saved the rest. If he would have spent Rs. 200 m...
- Ravi appeared for two papers: Physics and Chemistry. He scored 68 out of 80 in Physics and 74 out of 85 in Chemistry. Calculate his total percentage marks.
The income of P is 2/5th of the income of Q and income of R is 60% more than the income of Q. Income of Q is Rs.30000 and expenditure of P is...
A man spent 20% of his income in May. If his savings is increased by 20% in June and becomes Rs. 11520, then find the income of man in May.
Rahul saves Rs. 7200 more if he spends 65% of his income instead of 85%. Find the savings of Sumit whose income is 25% more than that of Rahul, and spen...
Income of A is 65% of the Income of B and A together. The saving of B is 44% of his Income and equals to Rs. 15400. Find the difference between the inco...