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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 24 · 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 wall clock costs ₹1450 plus 18% GST. What is the total price, in rupees?
  2. 2.A school bag costs ₹1420 plus 5% GST. What is the total price, in rupees?
  3. 3.A cricket bat costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  4. 4.A school bag costs ₹80 before tax and ₹88 after tax. What is the tax rate, in percent?
  5. 5.A cricket bat costs ₹700 before GST and ₹735 after GST. What is the GST rate, in percent?
  6. 6.A cricket bat costs ₹350 before GST. How many rupees of GST at 18% are added?
  7. 7.A torch costs ₹1890 before tax and ₹2079 after tax. What is the tax rate, in percent?
  8. 8.A kite costs ₹1980 before GST. How many rupees of GST at 5% are added?
  9. 9.A wall clock costs ₹1280 plus 5% GST. What is the total price, in rupees?
  10. 10.A cricket bat costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  11. 11.A storybook costs ₹1350 before GST. How many rupees of GST at 18% are added?
  12. 12.A table fan costs ₹1120 before tax. How many rupees of tax at 10% are added?
  13. 13.A table fan costs ₹480 before GST. How many rupees of GST at 5% are added?
  14. 14.A lunch box costs ₹1375 plus 12% tax. What is the total price, in rupees?
  15. 15.A storybook costs ₹1320 before tax and ₹1452 after tax. What is the tax rate, in percent?
  16. 16.A storybook costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
  17. 17.A torch costs ₹520 before GST. How many rupees of GST at 5% are added?
  18. 18.A storybook costs ₹240 before GST. How many rupees of GST at 5% are added?
  19. 19.A pencil box costs ₹20 plus 5% GST. What is the total price, in rupees?
  20. 20.A wall clock costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  21. 21.A school bag costs ₹1600 before GST. How many rupees of GST at 5% are added?
  22. 22.A storybook costs ₹1360 before GST and ₹1428 after GST. What is the GST rate, in percent?
  23. 23.A table fan costs ₹1650 before GST and ₹1947 after GST. What is the GST rate, in percent?
  24. 24.A storybook costs ₹1050 before GST and ₹1239 after GST. What is the GST rate, in percent?
  25. 25.A table fan costs ₹1075 before tax. How many rupees of tax at 12% are added?
  26. 26.A football costs ₹650 plus 18% GST. What is the total price, in rupees?
  27. 27.A kite costs ₹450 plus 18% GST. What is the total price, in rupees?
  28. 28.A pencil box costs ₹300 before GST and ₹354 after GST. What is the GST rate, in percent?
  29. 29.A storybook costs ₹1000 before tax and ₹1120 after tax. What is the tax rate, in percent?
  30. 30.A toy car costs ₹920 before GST and ₹966 after GST. What is the GST rate, in percent?
  31. 31.A pencil box costs ₹460 before tax. How many rupees of tax at 10% are added?
  32. 32.A cricket bat costs ₹1140 before GST. How many rupees of GST at 5% are added?
  33. 33.A school bag costs ₹200 plus 18% GST. What is the total price, in rupees?
  34. 34.A school bag costs ₹100 plus 12% tax. What is the total price, in rupees?
  35. 35.A football costs ₹50 before GST and ₹59 after GST. What is the GST rate, in percent?
  36. 36.A storybook costs ₹600 before GST. How many rupees of GST at 18% are added?
  37. 37.A water bottle costs ₹1300 before tax and ₹1430 after tax. What is the tax rate, in percent?
  38. 38.A pencil box costs ₹1710 before tax. How many rupees of tax at 10% are added?
  39. 39.A wall clock costs ₹1920 plus 5% GST. What is the total price, in rupees?
  40. 40.A wall clock costs ₹1860 before GST. How many rupees of GST at 5% are added?

Answer key

  1. 1711
  2. 1491
  3. 18
  4. 10
  5. 5
  6. 63
  7. 10
  8. 99
  9. 1344
  10. 18
  11. 243
  12. 112
  13. 24
  14. 1540
  15. 10
  16. 18
  17. 26
  18. 12
  19. 21
  20. 18
  21. 80
  22. 5
  23. 18
  24. 18
  25. 129
  26. 767
  27. 531
  28. 18
  29. 12
  30. 5
  31. 46
  32. 57
  33. 236
  34. 112
  35. 18
  36. 108
  37. 10
  38. 171
  39. 2016
  40. 93

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