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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 678 · 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 ₹1250 before GST and ₹1475 after GST. What is the GST rate, in percent?
  2. 2.A wall clock costs ₹640 before GST. How many rupees of GST at 5% are added?
  3. 3.A pencil box costs ₹850 before GST and ₹1003 after GST. What is the GST rate, in percent?
  4. 4.A football costs ₹1450 before GST and ₹1711 after GST. What is the GST rate, in percent?
  5. 5.A water bottle costs ₹200 before GST and ₹236 after GST. What is the GST rate, in percent?
  6. 6.A water bottle costs ₹1880 before GST and ₹1974 after GST. What is the GST rate, in percent?
  7. 7.A table fan costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
  8. 8.A storybook costs ₹1775 before tax. How many rupees of tax at 12% are added?
  9. 9.A football costs ₹860 before GST and ₹903 after GST. What is the GST rate, in percent?
  10. 10.A toy car costs ₹640 plus 5% GST. What is the total price, in rupees?
  11. 11.A water bottle costs ₹320 before tax and ₹352 after tax. What is the tax rate, in percent?
  12. 12.A toy car costs ₹1860 plus 5% GST. What is the total price, in rupees?
  13. 13.A kite costs ₹220 before GST. How many rupees of GST at 5% are added?
  14. 14.A wall clock costs ₹980 before GST and ₹1029 after GST. What is the GST rate, in percent?
  15. 15.A water bottle costs ₹600 before GST and ₹630 after GST. What is the GST rate, in percent?
  16. 16.A pencil box costs ₹1200 before tax and ₹1320 after tax. What is the tax rate, in percent?
  17. 17.A table fan costs ₹300 before tax. How many rupees of tax at 12% are added?
  18. 18.A toy car costs ₹1575 before tax. How many rupees of tax at 12% are added?
  19. 19.A pencil box costs ₹1375 before tax. How many rupees of tax at 12% are added?
  20. 20.A pencil box costs ₹950 before GST. How many rupees of GST at 18% are added?
  21. 21.A school bag costs ₹1150 plus 18% GST. What is the total price, in rupees?
  22. 22.A football costs ₹830 before tax. How many rupees of tax at 10% are added?
  23. 23.A water bottle costs ₹780 plus 5% GST. What is the total price, in rupees?
  24. 24.A toy car costs ₹80 plus 5% GST. What is the total price, in rupees?
  25. 25.A lunch box costs ₹250 plus 18% GST. What is the total price, in rupees?
  26. 26.A cricket bat costs ₹380 plus 5% GST. What is the total price, in rupees?
  27. 27.A cricket bat costs ₹580 before GST and ₹609 after GST. What is the GST rate, in percent?
  28. 28.A toy car costs ₹880 plus 5% GST. What is the total price, in rupees?
  29. 29.A school bag costs ₹1540 before GST. How many rupees of GST at 5% are added?
  30. 30.A table fan costs ₹940 plus 5% GST. What is the total price, in rupees?
  31. 31.A toy car costs ₹780 before GST and ₹819 after GST. What is the GST rate, in percent?
  32. 32.A water bottle costs ₹1225 plus 12% tax. What is the total price, in rupees?
  33. 33.A table fan costs ₹1250 before GST. How many rupees of GST at 18% are added?
  34. 34.A water bottle costs ₹1150 plus 18% GST. What is the total price, in rupees?
  35. 35.A school bag costs ₹100 before tax and ₹112 after tax. What is the tax rate, in percent?
  36. 36.A football costs ₹275 before tax and ₹308 after tax. What is the tax rate, in percent?
  37. 37.A kite costs ₹440 plus 5% GST. What is the total price, in rupees?
  38. 38.A water bottle costs ₹660 before GST. How many rupees of GST at 5% are added?
  39. 39.A cricket bat costs ₹640 before tax and ₹704 after tax. What is the tax rate, in percent?
  40. 40.A school bag costs ₹1150 before tax and ₹1265 after tax. What is the tax rate, in percent?

Answer key

  1. 18
  2. 32
  3. 18
  4. 18
  5. 18
  6. 5
  7. 18
  8. 213
  9. 5
  10. 672
  11. 10
  12. 1953
  13. 11
  14. 5
  15. 5
  16. 10
  17. 36
  18. 189
  19. 165
  20. 171
  21. 1357
  22. 83
  23. 819
  24. 84
  25. 295
  26. 399
  27. 5
  28. 924
  29. 77
  30. 987
  31. 5
  32. 1372
  33. 225
  34. 1357
  35. 12
  36. 12
  37. 462
  38. 33
  39. 10
  40. 10

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