Percentages - Lecture - III - The session includes five easy category questions on the chapter and how to solve them with simple tips and tricks with short cuts. The questions dealt with in the video session are as follows:

6. The price of a commodity first increased by 20% then decreased by 10% then what is the net change in the price of a commodity?
7. If the price of a commodity decreased first by 20% and then by 30% then find the net change in price?
8. The population of a town increases at the rate of 20% annually due to excessive migration. If the present population is 144,000, find the population two years ago.
9. The income of Suresh increases by 10%, 20%, and 30% successively in three years. Find the change in his income if the present income is ₹ 150,000 per annum.
10. Which of the following is the largest number?
- 20% of 200
- 7% of 500
- 1300% of 3
- 600% of 7

#Percentages #Tips_and_Tricks #Short_Cuts

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