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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 514 · 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 pencil box costs ₹1960 before GST and ₹2058 after GST. What is the GST rate, in percent?
  2. 2.A school bag costs ₹1840 plus 5% GST. What is the total price, in rupees?
  3. 3.A storybook costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  4. 4.A torch costs ₹920 plus 10% tax. What is the total price, in rupees?
  5. 5.A pencil box costs ₹800 before tax and ₹896 after tax. What is the tax rate, in percent?
  6. 6.A water bottle costs ₹750 before tax and ₹840 after tax. What is the tax rate, in percent?
  7. 7.A football costs ₹340 before GST. How many rupees of GST at 5% are added?
  8. 8.A cricket bat costs ₹1900 before GST. How many rupees of GST at 18% are added?
  9. 9.A school bag costs ₹450 plus 18% GST. What is the total price, in rupees?
  10. 10.A lunch box costs ₹1940 plus 5% GST. What is the total price, in rupees?
  11. 11.A school bag costs ₹480 plus 5% GST. What is the total price, in rupees?
  12. 12.A cricket bat costs ₹520 before GST. How many rupees of GST at 5% are added?
  13. 13.A pencil box costs ₹1440 before GST. How many rupees of GST at 5% are added?
  14. 14.A toy car costs ₹1340 plus 5% GST. What is the total price, in rupees?
  15. 15.A water bottle costs ₹1825 plus 12% tax. What is the total price, in rupees?
  16. 16.A school bag costs ₹1860 before GST and ₹1953 after GST. What is the GST rate, in percent?
  17. 17.A torch costs ₹200 plus 18% GST. What is the total price, in rupees?
  18. 18.A storybook costs ₹1300 before GST and ₹1534 after GST. What is the GST rate, in percent?
  19. 19.A wall clock costs ₹1000 before GST and ₹1180 after GST. What is the GST rate, in percent?
  20. 20.A kite costs ₹250 before tax and ₹280 after tax. What is the tax rate, in percent?
  21. 21.A kite costs ₹460 plus 5% GST. What is the total price, in rupees?
  22. 22.A football costs ₹1340 plus 5% GST. What is the total price, in rupees?
  23. 23.A toy car costs ₹240 plus 5% GST. What is the total price, in rupees?
  24. 24.A football costs ₹1500 before GST. How many rupees of GST at 18% are added?
  25. 25.A school bag costs ₹680 plus 5% GST. What is the total price, in rupees?
  26. 26.A table fan costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  27. 27.A pencil box costs ₹450 before GST. How many rupees of GST at 18% are added?
  28. 28.A water bottle costs ₹400 before GST and ₹472 after GST. What is the GST rate, in percent?
  29. 29.A storybook costs ₹50 before GST. How many rupees of GST at 18% are added?
  30. 30.A toy car costs ₹880 plus 5% GST. What is the total price, in rupees?
  31. 31.A table fan costs ₹1160 before tax. How many rupees of tax at 10% are added?
  32. 32.A football costs ₹1725 before tax. How many rupees of tax at 12% are added?
  33. 33.A football costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  34. 34.A lunch box costs ₹1740 plus 5% GST. What is the total price, in rupees?
  35. 35.A storybook costs ₹300 before GST and ₹354 after GST. What is the GST rate, in percent?
  36. 36.A table fan costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?
  37. 37.A lunch box costs ₹75 before tax. How many rupees of tax at 12% are added?
  38. 38.A toy car costs ₹750 before GST. How many rupees of GST at 18% are added?
  39. 39.A football costs ₹1040 before GST and ₹1092 after GST. What is the GST rate, in percent?
  40. 40.A toy car costs ₹1125 before tax and ₹1260 after tax. What is the tax rate, in percent?

Answer key

  1. 5
  2. 1932
  3. 18
  4. 1012
  5. 12
  6. 12
  7. 17
  8. 342
  9. 531
  10. 2037
  11. 504
  12. 26
  13. 72
  14. 1407
  15. 2044
  16. 5
  17. 236
  18. 18
  19. 18
  20. 12
  21. 483
  22. 1407
  23. 252
  24. 270
  25. 714
  26. 18
  27. 81
  28. 18
  29. 9
  30. 924
  31. 116
  32. 207
  33. 18
  34. 1827
  35. 18
  36. 18
  37. 9
  38. 135
  39. 5
  40. 12

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