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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 922 · 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.

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  1. 1.A table fan costs ₹1725 before tax. How many rupees of tax at 12% are added?
  2. 2.A storybook costs ₹1250 before GST and ₹1475 after GST. What is the GST rate, in percent?
  3. 3.A school bag costs ₹1900 before GST and ₹2242 after GST. What is the GST rate, in percent?
  4. 4.A toy car costs ₹420 plus 5% GST. What is the total price, in rupees?
  5. 5.A football costs ₹1600 before GST. How many rupees of GST at 5% are added?
  6. 6.A water bottle costs ₹400 plus 5% GST. What is the total price, in rupees?
  7. 7.A lunch box costs ₹450 plus 18% GST. What is the total price, in rupees?
  8. 8.A torch costs ₹1490 before tax. How many rupees of tax at 10% are added?
  9. 9.A water bottle costs ₹340 before GST and ₹357 after GST. What is the GST rate, in percent?
  10. 10.A torch costs ₹1000 before GST. How many rupees of GST at 18% are added?
  11. 11.A toy car costs ₹1200 before tax and ₹1320 after tax. What is the tax rate, in percent?
  12. 12.A torch costs ₹910 before tax and ₹1001 after tax. What is the tax rate, in percent?
  13. 13.A lunch box costs ₹1740 before tax. How many rupees of tax at 10% are added?
  14. 14.A cricket bat costs ₹240 plus 5% GST. What is the total price, in rupees?
  15. 15.A kite costs ₹1920 before tax and ₹2112 after tax. What is the tax rate, in percent?
  16. 16.A pencil box costs ₹1700 before GST. How many rupees of GST at 18% are added?
  17. 17.A football costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  18. 18.A football costs ₹200 before tax and ₹220 after tax. What is the tax rate, in percent?
  19. 19.A school bag costs ₹40 before GST and ₹42 after GST. What is the GST rate, in percent?
  20. 20.A table fan costs ₹1500 before tax and ₹1680 after tax. What is the tax rate, in percent?
  21. 21.A cricket bat costs ₹1450 before GST. How many rupees of GST at 18% are added?
  22. 22.A water bottle costs ₹100 before GST. How many rupees of GST at 5% are added?
  23. 23.A cricket bat costs ₹1100 before GST and ₹1298 after GST. What is the GST rate, in percent?
  24. 24.A torch costs ₹1150 plus 18% GST. What is the total price, in rupees?
  25. 25.A football costs ₹200 before GST and ₹210 after GST. What is the GST rate, in percent?
  26. 26.A water bottle costs ₹1250 plus 18% GST. What is the total price, in rupees?
  27. 27.A toy car costs ₹1300 before GST and ₹1365 after GST. What is the GST rate, in percent?
  28. 28.A pencil box costs ₹1250 before tax. How many rupees of tax at 10% are added?
  29. 29.A table fan costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  30. 30.A torch costs ₹420 before tax. How many rupees of tax at 10% are added?
  31. 31.A storybook costs ₹1440 plus 5% GST. What is the total price, in rupees?
  32. 32.A storybook costs ₹600 plus 18% GST. What is the total price, in rupees?
  33. 33.A storybook costs ₹1660 plus 5% GST. What is the total price, in rupees?
  34. 34.A storybook costs ₹1900 before GST. How many rupees of GST at 18% are added?
  35. 35.A pencil box costs ₹800 before GST. How many rupees of GST at 18% are added?
  36. 36.A table fan costs ₹1720 before GST and ₹1806 after GST. What is the GST rate, in percent?
  37. 37.A pencil box costs ₹1740 before GST. How many rupees of GST at 5% are added?
  38. 38.A water bottle costs ₹160 before GST. How many rupees of GST at 5% are added?
  39. 39.A cricket bat costs ₹225 before tax. How many rupees of tax at 12% are added?
  40. 40.A water bottle costs ₹420 before GST. How many rupees of GST at 5% are added?

Answer key

  1. 207
  2. 18
  3. 18
  4. 441
  5. 80
  6. 420
  7. 531
  8. 149
  9. 5
  10. 180
  11. 10
  12. 10
  13. 174
  14. 252
  15. 10
  16. 306
  17. 18
  18. 10
  19. 5
  20. 12
  21. 261
  22. 5
  23. 18
  24. 1357
  25. 5
  26. 1475
  27. 5
  28. 125
  29. 18
  30. 42
  31. 1512
  32. 708
  33. 1743
  34. 342
  35. 144
  36. 5
  37. 87
  38. 8
  39. 27
  40. 21

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