← Final challenge: mixed percentages lesson New set →

Percentage Questions with Answers Worksheet

Percentage lesson 20: Final challenge: mixed percentages · Set 104 · 40 questions
TalentJR

How to work it out (Find the 100%): Find the base — the number that is 100% (the whole, the old value, the cost price or the marked price). Choose the formula: part = p% of the base, or percent = part ÷ base × 100. Check the answer by working backwards.

NameDateTime takenScore ___ / 40
  1. 1.A shopkeeper buys a school bag for ₹500 and sells it at a profit of 43%. What is the selling price, in rupees?
  2. 2.₹2000 earns ₹220 simple interest at 11% a year. For how many years was it kept?
  3. 3.80% of 10 =
  4. 4.A price of ₹100 goes up by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  5. 5.Riya scored 216 marks out of 400 in 4 subjects (100 marks each). What is Riya’s percentage?
  6. 6.The price of a wall clock changes from ₹200 to ₹308. What is the percentage change?
  7. 7.1 is 10% of ?
  8. 8.What is the percentage difference between 30 and 90?
  9. 9.A test has 50 marks. To get 80%, how many marks does Aarav need?
  10. 10.A water bottle marked ₹400 has 29% off in a sale. How many rupees do you save?
  11. 11.The price of a wall clock goes up from ₹50 to ₹84. What is the percentage increase?
  12. 12.The price of a cricket bat changes from ₹20 to ₹22. What is the percentage change?
  13. 13.A lunch box marked ₹200 has 35% off in a sale. What is the sale price, in rupees?
  14. 14.A shopkeeper buys a water bottle for ₹250 but has to sell it for ₹180. What is the loss percentage?
  15. 15.A tank had 80 litres of water. Now it has 72 litres. What is the percentage decrease?
  16. 16.Dev scored 76 out of 80 in a maths test. What percentage did Dev score?
  17. 17.A wall clock is marked ₹150. In a sale it is sold for ₹108. What is the discount percentage?
  18. 18.A price goes up by 40%, and then the new price goes up by 40%. What is the total percentage increase?
  19. 19.A tank holds 100 litres of water and 35% of it is used. How many litres are used?
  20. 20.A shopkeeper buys a football for ₹80 and sells it at a loss of 40%. How many rupees does the shopkeeper lose?
  21. 21.350 children are in a school and 2% of them come by bus. How many children come by bus?
  22. 22.A pencil box costs ₹100. The price comes down by 55%. What is the new price, in rupees?
  23. 23.A school club has 200 members. The number grows by 74%. How many members are there now?
  24. 24.Dev scored 40 out of 80 in a maths test. What percentage did Dev score?
  25. 25.A price of ₹100 comes down by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  26. 26.Isha keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Isha get in 2 years?
  27. 27.₹1500 earns ₹105 simple interest in 1 year. What is the rate of interest per year, in percent?
  28. 28.What percent of 50 is 35?
  29. 29.A shopkeeper buys a table fan for ₹400 and sells it for ₹448. What is the profit percentage?
  30. 30.A wall clock marked ₹1000 has 42% off in a sale. What is the sale price, in rupees?
  31. 31.10% of a number is 18. What is the number?
  32. 32.₹4000 earns ₹200 simple interest at 5% a year. For how many years was it kept?
  33. 33.?% of 250 = 170
  34. 34.A shop sold 50 ice creams on Monday and 100% more on Tuesday. How many ice creams did it sell on Tuesday?
  35. 35.18 is 25% of ?
  36. 36.The price of a wall clock changes from ₹400 to ₹276. What is the percentage change?
  37. 37.150% of 530 =
  38. 38.A shopkeeper buys a wall clock for ₹600 and sells it at a profit of 13%. How many rupees of profit does the shopkeeper make?
  39. 39.What is the percentage difference between 92 and 108?
  40. 40.A tank has 50 litres of water and 36% of it is used. How many litres are left?

Answer key

  1. 715
  2. 1
  3. 8
  4. 84
  5. 54
  6. 54
  7. 10
  8. 100
  9. 40
  10. 116
  11. 68
  12. 10
  13. 130
  14. 28
  15. 10
  16. 95
  17. 28
  18. 96
  19. 35
  20. 32
  21. 7
  22. 45
  23. 348
  24. 50
  25. 64
  26. 600
  27. 7
  28. 70
  29. 12
  30. 580
  31. 180
  32. 1
  33. 68
  34. 100
  35. 72
  36. 31
  37. 795
  38. 78
  39. 16
  40. 32

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage