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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 251 · 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 water bottle costs ₹1620 before GST. How many rupees of GST at 5% are added?
  2. 2.A football costs ₹460 before GST and ₹483 after GST. What is the GST rate, in percent?
  3. 3.A wall clock costs ₹1350 before GST and ₹1593 after GST. What is the GST rate, in percent?
  4. 4.A wall clock costs ₹700 before GST. How many rupees of GST at 18% are added?
  5. 5.A pencil box costs ₹1060 before GST and ₹1113 after GST. What is the GST rate, in percent?
  6. 6.A storybook costs ₹1250 plus 18% GST. What is the total price, in rupees?
  7. 7.A toy car costs ₹320 plus 10% tax. What is the total price, in rupees?
  8. 8.A table fan costs ₹300 plus 10% tax. What is the total price, in rupees?
  9. 9.A toy car costs ₹1540 plus 5% GST. What is the total price, in rupees?
  10. 10.A table fan costs ₹1050 before GST. How many rupees of GST at 18% are added?
  11. 11.A school bag costs ₹1650 plus 18% GST. What is the total price, in rupees?
  12. 12.A torch costs ₹50 before GST and ₹59 after GST. What is the GST rate, in percent?
  13. 13.A wall clock costs ₹760 before GST and ₹798 after GST. What is the GST rate, in percent?
  14. 14.A lunch box costs ₹1820 plus 5% GST. What is the total price, in rupees?
  15. 15.A lunch box costs ₹900 before GST. How many rupees of GST at 5% are added?
  16. 16.A toy car costs ₹1560 plus 5% GST. What is the total price, in rupees?
  17. 17.A table fan costs ₹540 before tax. How many rupees of tax at 10% are added?
  18. 18.A wall clock costs ₹900 before GST and ₹945 after GST. What is the GST rate, in percent?
  19. 19.A storybook costs ₹1125 before tax. How many rupees of tax at 12% are added?
  20. 20.A wall clock costs ₹1700 before GST. How many rupees of GST at 18% are added?
  21. 21.A storybook costs ₹300 before GST. How many rupees of GST at 5% are added?
  22. 22.A football costs ₹1850 before GST. How many rupees of GST at 18% are added?
  23. 23.A toy car costs ₹1180 plus 10% tax. What is the total price, in rupees?
  24. 24.A pencil box costs ₹750 before GST. How many rupees of GST at 18% are added?
  25. 25.A football costs ₹700 before GST. How many rupees of GST at 18% are added?
  26. 26.A pencil box costs ₹450 plus 18% GST. What is the total price, in rupees?
  27. 27.A kite costs ₹1550 before tax and ₹1705 after tax. What is the tax rate, in percent?
  28. 28.A cricket bat costs ₹1550 before GST. How many rupees of GST at 18% are added?
  29. 29.A toy car costs ₹60 before GST and ₹63 after GST. What is the GST rate, in percent?
  30. 30.A kite costs ₹250 plus 18% GST. What is the total price, in rupees?
  31. 31.A torch costs ₹1820 plus 5% GST. What is the total price, in rupees?
  32. 32.A cricket bat costs ₹1900 plus 5% GST. What is the total price, in rupees?
  33. 33.A football costs ₹1660 before tax and ₹1826 after tax. What is the tax rate, in percent?
  34. 34.A toy car costs ₹50 plus 18% GST. What is the total price, in rupees?
  35. 35.A torch costs ₹520 plus 5% GST. What is the total price, in rupees?
  36. 36.A kite costs ₹1700 before tax. How many rupees of tax at 12% are added?
  37. 37.A water bottle costs ₹440 before tax and ₹484 after tax. What is the tax rate, in percent?
  38. 38.A toy car costs ₹140 before GST and ₹147 after GST. What is the GST rate, in percent?
  39. 39.A cricket bat costs ₹370 before tax and ₹407 after tax. What is the tax rate, in percent?
  40. 40.A football costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?

Answer key

  1. 81
  2. 5
  3. 18
  4. 126
  5. 5
  6. 1475
  7. 352
  8. 330
  9. 1617
  10. 189
  11. 1947
  12. 18
  13. 5
  14. 1911
  15. 45
  16. 1638
  17. 54
  18. 5
  19. 135
  20. 306
  21. 15
  22. 333
  23. 1298
  24. 135
  25. 126
  26. 531
  27. 10
  28. 279
  29. 5
  30. 295
  31. 1911
  32. 1995
  33. 10
  34. 59
  35. 546
  36. 204
  37. 10
  38. 5
  39. 10
  40. 18

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