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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 337 · 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 ₹690 before tax and ₹759 after tax. What is the tax rate, in percent?
  2. 2.A water bottle costs ₹1900 plus 5% GST. What is the total price, in rupees?
  3. 3.A lunch box costs ₹1200 plus 18% GST. What is the total price, in rupees?
  4. 4.A football costs ₹1640 before tax and ₹1804 after tax. What is the tax rate, in percent?
  5. 5.A table fan costs ₹350 before GST. How many rupees of GST at 18% are added?
  6. 6.A storybook costs ₹1960 before GST and ₹2058 after GST. What is the GST rate, in percent?
  7. 7.A school bag costs ₹725 before tax and ₹812 after tax. What is the tax rate, in percent?
  8. 8.A pencil box costs ₹1280 before GST. How many rupees of GST at 5% are added?
  9. 9.A kite costs ₹1300 before GST and ₹1534 after GST. What is the GST rate, in percent?
  10. 10.A kite costs ₹1780 before GST. How many rupees of GST at 5% are added?
  11. 11.A kite costs ₹1500 before GST. How many rupees of GST at 18% are added?
  12. 12.A kite costs ₹1580 plus 10% tax. What is the total price, in rupees?
  13. 13.A toy car costs ₹180 before GST. How many rupees of GST at 5% are added?
  14. 14.A football costs ₹1200 before tax and ₹1320 after tax. What is the tax rate, in percent?
  15. 15.A wall clock costs ₹1250 before GST and ₹1475 after GST. What is the GST rate, in percent?
  16. 16.A wall clock costs ₹1200 before GST. How many rupees of GST at 18% are added?
  17. 17.A wall clock costs ₹580 plus 5% GST. What is the total price, in rupees?
  18. 18.A torch costs ₹500 plus 18% GST. What is the total price, in rupees?
  19. 19.A toy car costs ₹1220 before GST and ₹1281 after GST. What is the GST rate, in percent?
  20. 20.A school bag costs ₹350 before GST. How many rupees of GST at 18% are added?
  21. 21.A school bag costs ₹1580 before GST and ₹1659 after GST. What is the GST rate, in percent?
  22. 22.A storybook costs ₹900 before tax. How many rupees of tax at 10% are added?
  23. 23.A kite costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  24. 24.A toy car costs ₹750 before tax. How many rupees of tax at 10% are added?
  25. 25.A school bag costs ₹1700 plus 10% tax. What is the total price, in rupees?
  26. 26.A wall clock costs ₹800 before GST. How many rupees of GST at 18% are added?
  27. 27.A kite costs ₹1180 plus 5% GST. What is the total price, in rupees?
  28. 28.A pencil box costs ₹400 before GST and ₹472 after GST. What is the GST rate, in percent?
  29. 29.A toy car costs ₹300 plus 18% GST. What is the total price, in rupees?
  30. 30.A wall clock costs ₹1225 before tax. How many rupees of tax at 12% are added?
  31. 31.A football costs ₹1350 before tax. How many rupees of tax at 10% are added?
  32. 32.A pencil box costs ₹1600 before GST. How many rupees of GST at 18% are added?
  33. 33.A kite costs ₹780 plus 5% GST. What is the total price, in rupees?
  34. 34.A lunch box costs ₹1120 before GST. How many rupees of GST at 5% are added?
  35. 35.A table fan costs ₹500 before GST and ₹525 after GST. What is the GST rate, in percent?
  36. 36.A pencil box costs ₹2000 plus 5% GST. What is the total price, in rupees?
  37. 37.A school bag costs ₹300 before GST and ₹354 after GST. What is the GST rate, in percent?
  38. 38.A lunch box costs ₹225 before tax and ₹252 after tax. What is the tax rate, in percent?
  39. 39.A football costs ₹1060 before GST. How many rupees of GST at 5% are added?
  40. 40.A cricket bat costs ₹250 before GST. How many rupees of GST at 18% are added?

Answer key

  1. 10
  2. 1995
  3. 1416
  4. 10
  5. 63
  6. 5
  7. 12
  8. 64
  9. 18
  10. 89
  11. 270
  12. 1738
  13. 9
  14. 10
  15. 18
  16. 216
  17. 609
  18. 590
  19. 5
  20. 63
  21. 5
  22. 90
  23. 18
  24. 75
  25. 1870
  26. 144
  27. 1239
  28. 18
  29. 354
  30. 147
  31. 135
  32. 288
  33. 819
  34. 56
  35. 5
  36. 2100
  37. 18
  38. 12
  39. 53
  40. 45

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