1. What is 25% of 75% of 3/5th of 4240?

2.One-fifth of a number is 62. What will 73% of that number be?

3. If 63% of a number exceeds 28% of the same number by 105. What is the value of the number?

4. If 450% of a certain number is equal to 3/4th of another number, then what is the ratio between the numbers?

9. Sidharth, Jagjot and Parijat are three friends. The income of Parijat is 20% less than the income of Sidharth and the income of Jagjot is 30% more than the income of Parijat. The income of Sidharth is how much percent less than the income of Jagjot?

8.  A positive number is divided by 5 instead of being multiplied by 5. What percent is the result of the required correct value?

7.The population of a village is 5000 and it increases at the rate of 4% every year. After 2 years, the da population will be

6. If the price of a car is increased by 20%, then by how much percent the new price is decreased to get back to the original price?

5. Naresh's salary is 40% more than Rajesh. How much percentage does Rajesh salary less than Naresh?

14. The tax on commodity is diminished by 20% and its consumption increases by 15%. Find the effect on revenue.

13. Latika spends 45% of her monthly income on food and 30% of the monthly income on transport Remaining amount of ₹ 4500 she saves. What is her monthly income?

12. The tank full of petrol in Arun's motor-cycle lasts for 10 days. If he starts using 25% more everyday, then how many days will the tank full of petrol last?

11. The price of an article is increased by 15% and the quantity sold is decreased by 20%, then what will be the percentage change in the revenue collection ?

10.Sonu spends 25% of his monthly income on food, 20% on fuel, 35% on rent. He is now left with Rs. 2200. What is Sonu's monthly salary?

19. One litre of water is evaporated from 6 litres of a solution containing 5% salt. Find the percentage of salt in the remaining solution.

18. Given two positive integers x and y with x < y. The percentage that x is less than y is

17. In a class of 240 students, each student got sweets that are 15% of the total number of students. How many sweets were there?

16. If the length of a rectangle increases by 20% while the breadth decreases by 20%, then what is the percentage change in the area of the rec

15. If the length and the breadth of a rectangle became half and double respectively, then what will be the net effect in the resultant area?

20. Reduction in price of sugar by 20% allows a household to buy 45 kg more for₹450. Find the original price of the sugar