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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 553 · 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 school bag costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  2. 2.A football costs ₹400 before GST. How many rupees of GST at 5% are added?
  3. 3.A football costs ₹340 plus 5% GST. What is the total price, in rupees?
  4. 4.A pencil box costs ₹960 plus 5% GST. What is the total price, in rupees?
  5. 5.A pencil box costs ₹500 before GST. How many rupees of GST at 18% are added?
  6. 6.A pencil box costs ₹1100 plus 5% GST. What is the total price, in rupees?
  7. 7.A kite costs ₹1875 before tax and ₹2100 after tax. What is the tax rate, in percent?
  8. 8.A table fan costs ₹1500 before GST and ₹1575 after GST. What is the GST rate, in percent?
  9. 9.A water bottle costs ₹825 before tax. How many rupees of tax at 12% are added?
  10. 10.A kite costs ₹800 plus 18% GST. What is the total price, in rupees?
  11. 11.A toy car costs ₹25 plus 12% tax. What is the total price, in rupees?
  12. 12.A torch costs ₹750 plus 12% tax. What is the total price, in rupees?
  13. 13.A cricket bat costs ₹980 before GST and ₹1029 after GST. What is the GST rate, in percent?
  14. 14.A football costs ₹860 plus 5% GST. What is the total price, in rupees?
  15. 15.A torch costs ₹1700 before GST and ₹2006 after GST. What is the GST rate, in percent?
  16. 16.A wall clock costs ₹960 before GST and ₹1008 after GST. What is the GST rate, in percent?
  17. 17.A table fan costs ₹200 before GST. How many rupees of GST at 18% are added?
  18. 18.A torch costs ₹880 before GST and ₹924 after GST. What is the GST rate, in percent?
  19. 19.A kite costs ₹640 plus 10% tax. What is the total price, in rupees?
  20. 20.A football costs ₹250 before GST and ₹295 after GST. What is the GST rate, in percent?
  21. 21.A water bottle costs ₹2000 before GST and ₹2360 after GST. What is the GST rate, in percent?
  22. 22.A toy car costs ₹1550 before GST and ₹1829 after GST. What is the GST rate, in percent?
  23. 23.A kite costs ₹150 before GST. How many rupees of GST at 18% are added?
  24. 24.A kite costs ₹560 plus 5% GST. What is the total price, in rupees?
  25. 25.A cricket bat costs ₹1780 before GST. How many rupees of GST at 5% are added?
  26. 26.A cricket bat costs ₹820 before GST. How many rupees of GST at 5% are added?
  27. 27.A cricket bat costs ₹1700 plus 18% GST. What is the total price, in rupees?
  28. 28.A kite costs ₹1140 before tax. How many rupees of tax at 10% are added?
  29. 29.A cricket bat costs ₹60 plus 5% GST. What is the total price, in rupees?
  30. 30.A toy car costs ₹20 before GST and ₹21 after GST. What is the GST rate, in percent?
  31. 31.A toy car costs ₹1690 before tax. How many rupees of tax at 10% are added?
  32. 32.A lunch box costs ₹1450 plus 18% GST. What is the total price, in rupees?
  33. 33.A lunch box costs ₹1880 before tax and ₹2068 after tax. What is the tax rate, in percent?
  34. 34.A school bag costs ₹550 plus 18% GST. What is the total price, in rupees?
  35. 35.A cricket bat costs ₹590 plus 10% tax. What is the total price, in rupees?
  36. 36.A pencil box costs ₹560 before GST and ₹588 after GST. What is the GST rate, in percent?
  37. 37.A wall clock costs ₹500 plus 5% GST. What is the total price, in rupees?
  38. 38.A table fan costs ₹1625 before tax. How many rupees of tax at 12% are added?
  39. 39.A cricket bat costs ₹1820 before tax. How many rupees of tax at 10% are added?
  40. 40.A torch costs ₹1000 plus 18% GST. What is the total price, in rupees?

Answer key

  1. 18
  2. 20
  3. 357
  4. 1008
  5. 90
  6. 1155
  7. 12
  8. 5
  9. 99
  10. 944
  11. 28
  12. 840
  13. 5
  14. 903
  15. 18
  16. 5
  17. 36
  18. 5
  19. 704
  20. 18
  21. 18
  22. 18
  23. 27
  24. 588
  25. 89
  26. 41
  27. 2006
  28. 114
  29. 63
  30. 5
  31. 169
  32. 1711
  33. 10
  34. 649
  35. 649
  36. 5
  37. 525
  38. 195
  39. 182
  40. 1180

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