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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 777 · 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 torch costs ₹660 before GST. How many rupees of GST at 5% are added?
  2. 2.A toy car costs ₹780 before GST. How many rupees of GST at 5% are added?
  3. 3.A pencil box costs ₹1480 plus 5% GST. What is the total price, in rupees?
  4. 4.A toy car costs ₹350 before GST. How many rupees of GST at 18% are added?
  5. 5.A pencil box costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?
  6. 6.A table fan costs ₹175 plus 12% tax. What is the total price, in rupees?
  7. 7.A table fan costs ₹1570 before tax. How many rupees of tax at 10% are added?
  8. 8.A storybook costs ₹690 before tax and ₹759 after tax. What is the tax rate, in percent?
  9. 9.A torch costs ₹1350 before GST and ₹1593 after GST. What is the GST rate, in percent?
  10. 10.A storybook costs ₹1150 before tax. How many rupees of tax at 10% are added?
  11. 11.A kite costs ₹300 plus 18% GST. What is the total price, in rupees?
  12. 12.A cricket bat costs ₹350 plus 12% tax. What is the total price, in rupees?
  13. 13.A toy car costs ₹1140 before GST. How many rupees of GST at 5% are added?
  14. 14.A football costs ₹1830 before tax. How many rupees of tax at 10% are added?
  15. 15.A pencil box costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  16. 16.A torch costs ₹1480 before GST. How many rupees of GST at 5% are added?
  17. 17.A toy car costs ₹1600 before GST. How many rupees of GST at 18% are added?
  18. 18.A lunch box costs ₹1460 before tax. How many rupees of tax at 10% are added?
  19. 19.A football costs ₹1440 before GST and ₹1512 after GST. What is the GST rate, in percent?
  20. 20.A torch costs ₹250 plus 18% GST. What is the total price, in rupees?
  21. 21.A football costs ₹1250 plus 18% GST. What is the total price, in rupees?
  22. 22.A lunch box costs ₹1650 before GST and ₹1947 after GST. What is the GST rate, in percent?
  23. 23.A cricket bat costs ₹260 before GST. How many rupees of GST at 5% are added?
  24. 24.A school bag costs ₹440 before GST. How many rupees of GST at 5% are added?
  25. 25.A wall clock costs ₹500 before GST. How many rupees of GST at 18% are added?
  26. 26.A football costs ₹650 plus 18% GST. What is the total price, in rupees?
  27. 27.A cricket bat costs ₹50 before GST. How many rupees of GST at 18% are added?
  28. 28.A toy car costs ₹60 before GST. How many rupees of GST at 5% are added?
  29. 29.A water bottle costs ₹1500 before GST and ₹1770 after GST. What is the GST rate, in percent?
  30. 30.A water bottle costs ₹725 before tax and ₹812 after tax. What is the tax rate, in percent?
  31. 31.A lunch box costs ₹740 before GST and ₹777 after GST. What is the GST rate, in percent?
  32. 32.A pencil box costs ₹1380 plus 10% tax. What is the total price, in rupees?
  33. 33.A football costs ₹1460 before GST. How many rupees of GST at 5% are added?
  34. 34.A kite costs ₹880 plus 5% GST. What is the total price, in rupees?
  35. 35.A football costs ₹740 before GST. How many rupees of GST at 5% are added?
  36. 36.A kite costs ₹300 before GST. How many rupees of GST at 5% are added?
  37. 37.A torch costs ₹1640 before GST. How many rupees of GST at 5% are added?
  38. 38.A cricket bat costs ₹1180 before GST and ₹1239 after GST. What is the GST rate, in percent?
  39. 39.A pencil box costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  40. 40.A school bag costs ₹1380 before GST and ₹1449 after GST. What is the GST rate, in percent?

Answer key

  1. 33
  2. 39
  3. 1554
  4. 63
  5. 18
  6. 196
  7. 157
  8. 10
  9. 18
  10. 115
  11. 354
  12. 392
  13. 57
  14. 183
  15. 18
  16. 74
  17. 288
  18. 146
  19. 5
  20. 295
  21. 1475
  22. 18
  23. 13
  24. 22
  25. 90
  26. 767
  27. 9
  28. 3
  29. 18
  30. 12
  31. 5
  32. 1518
  33. 73
  34. 924
  35. 37
  36. 15
  37. 82
  38. 5
  39. 18
  40. 5

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