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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 891 · 40 questions
TalentJR

How to work it out (Add it on): Tax = rate% of the price before tax. Total = price + tax. Shortcut: 18% GST means you pay 118% of the price. Tax rate = tax ÷ price before tax × 100.

NameDateTime takenScore ___ / 40
  1. 1.A storybook costs ₹1100 before GST. How many rupees of GST at 18% are added?
  2. 2.A torch costs ₹1740 before GST. How many rupees of GST at 5% are added?
  3. 3.A school bag costs ₹960 before GST and ₹1008 after GST. What is the GST rate, in percent?
  4. 4.A toy car costs ₹1080 plus 5% GST. What is the total price, in rupees?
  5. 5.A wall clock costs ₹1950 before GST and ₹2301 after GST. What is the GST rate, in percent?
  6. 6.A toy car costs ₹650 before GST. How many rupees of GST at 18% are added?
  7. 7.A toy car costs ₹1300 before tax and ₹1456 after tax. What is the tax rate, in percent?
  8. 8.A table fan costs ₹1060 before GST. How many rupees of GST at 5% are added?
  9. 9.A cricket bat costs ₹900 plus 18% GST. What is the total price, in rupees?
  10. 10.A cricket bat costs ₹700 plus 10% tax. What is the total price, in rupees?
  11. 11.A kite costs ₹1940 before GST and ₹2037 after GST. What is the GST rate, in percent?
  12. 12.A school bag costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  13. 13.A pencil box costs ₹175 before tax. How many rupees of tax at 12% are added?
  14. 14.A football costs ₹75 before tax and ₹84 after tax. What is the tax rate, in percent?
  15. 15.A cricket bat costs ₹1825 plus 12% tax. What is the total price, in rupees?
  16. 16.A lunch box costs ₹1650 before GST. How many rupees of GST at 18% are added?
  17. 17.A football costs ₹860 before GST. How many rupees of GST at 5% are added?
  18. 18.A torch costs ₹180 before GST and ₹189 after GST. What is the GST rate, in percent?
  19. 19.A water bottle costs ₹140 before GST. How many rupees of GST at 5% are added?
  20. 20.A kite costs ₹800 before GST and ₹944 after GST. What is the GST rate, in percent?
  21. 21.A football costs ₹110 before tax. How many rupees of tax at 10% are added?
  22. 22.A kite costs ₹1220 plus 5% GST. What is the total price, in rupees?
  23. 23.A football costs ₹180 plus 5% GST. What is the total price, in rupees?
  24. 24.A toy car costs ₹240 before GST and ₹252 after GST. What is the GST rate, in percent?
  25. 25.A toy car costs ₹1225 plus 12% tax. What is the total price, in rupees?
  26. 26.A kite costs ₹470 before tax. How many rupees of tax at 10% are added?
  27. 27.A football costs ₹750 before GST. How many rupees of GST at 18% are added?
  28. 28.A toy car costs ₹320 plus 5% GST. What is the total price, in rupees?
  29. 29.A kite costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  30. 30.A wall clock costs ₹1350 plus 10% tax. What is the total price, in rupees?
  31. 31.A kite costs ₹80 before GST. How many rupees of GST at 5% are added?
  32. 32.A cricket bat costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  33. 33.A football costs ₹600 plus 5% GST. What is the total price, in rupees?
  34. 34.A toy car costs ₹450 before GST. How many rupees of GST at 18% are added?
  35. 35.A toy car costs ₹1480 before tax. How many rupees of tax at 10% are added?
  36. 36.A kite costs ₹1500 before GST. How many rupees of GST at 18% are added?
  37. 37.A football costs ₹250 before GST and ₹295 after GST. What is the GST rate, in percent?
  38. 38.A school bag costs ₹450 before tax and ₹495 after tax. What is the tax rate, in percent?
  39. 39.A kite costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  40. 40.A cricket bat costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?

Answer key

  1. 198
  2. 87
  3. 5
  4. 1134
  5. 18
  6. 117
  7. 12
  8. 53
  9. 1062
  10. 770
  11. 5
  12. 18
  13. 21
  14. 12
  15. 2044
  16. 297
  17. 43
  18. 5
  19. 7
  20. 18
  21. 11
  22. 1281
  23. 189
  24. 5
  25. 1372
  26. 47
  27. 135
  28. 336
  29. 18
  30. 1485
  31. 4
  32. 18
  33. 630
  34. 81
  35. 148
  36. 270
  37. 18
  38. 10
  39. 18
  40. 18

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