1. 5% GST is charged on an article marked ₹ 2000 after allowing a discount of 5%, then what is the amount payable?
2. If a number is increased by 20% and then decreased by 20%, then the number?
3. The percentage of pure gold in 14-carat gold is about 58%. If a 14-carat gold ring weighs 20 grams, how many grams of pure gold are in the ring?
4. What percent of 950 is 57?
5. The price of a new car is ₹ 12,00,000. The rate of GST is 12%. What is the price of the car, including GST?
6. In the bar model for the paint mixture, 3/4 of the colour is red. What percentage of the colour was made using yellow?
7. Using the fifths bar model for prize money, Surya plans to save 2/5 of the total as shown. What percentage does this represent?
8. Express the fraction 3/5 as a percentage.
9. Express the fraction 7/14 as a percentage.
10. Express the fraction 9/20 as a percentage.