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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 101 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A toy car costs ₹1860 before GST and ₹1953 after GST. What is the GST rate, in percent?
  2. 2.A cricket bat costs ₹750 before GST. How many rupees of GST at 18% are added?
  3. 3.A pencil box costs ₹925 before tax. How many rupees of tax at 12% are added?
  4. 4.A kite costs ₹550 plus 18% GST. What is the total price, in rupees?
  5. 5.A cricket bat costs ₹2000 plus 5% GST. What is the total price, in rupees?
  6. 6.A lunch box costs ₹400 plus 18% GST. What is the total price, in rupees?
  7. 7.A water bottle costs ₹2000 before tax. How many rupees of tax at 12% are added?
  8. 8.A football costs ₹1250 before tax. How many rupees of tax at 12% are added?
  9. 9.A lunch box costs ₹1500 plus 12% tax. What is the total price, in rupees?
  10. 10.A cricket bat costs ₹500 before GST. How many rupees of GST at 18% are added?
  11. 11.A water bottle costs ₹220 before tax and ₹242 after tax. What is the tax rate, in percent?
  12. 12.A water bottle costs ₹1480 before GST. How many rupees of GST at 5% are added?
  13. 13.A table fan costs ₹660 plus 5% GST. What is the total price, in rupees?
  14. 14.A school bag costs ₹350 before tax and ₹392 after tax. What is the tax rate, in percent?
  15. 15.A school bag costs ₹650 before GST. How many rupees of GST at 18% are added?
  16. 16.A kite costs ₹500 plus 18% GST. What is the total price, in rupees?
  17. 17.A pencil box costs ₹1820 before tax. How many rupees of tax at 10% are added?
  18. 18.A football costs ₹500 before GST. How many rupees of GST at 5% are added?
  19. 19.A toy car costs ₹150 before tax. How many rupees of tax at 12% are added?
  20. 20.A cricket bat costs ₹80 before tax and ₹88 after tax. What is the tax rate, in percent?
  21. 21.A lunch box costs ₹1800 before GST. How many rupees of GST at 18% are added?
  22. 22.A cricket bat costs ₹1580 before GST and ₹1659 after GST. What is the GST rate, in percent?
  23. 23.A lunch box costs ₹575 plus 12% tax. What is the total price, in rupees?
  24. 24.A football costs ₹1320 before GST. How many rupees of GST at 5% are added?
  25. 25.A water bottle costs ₹1150 plus 18% GST. What is the total price, in rupees?
  26. 26.A storybook costs ₹440 plus 5% GST. What is the total price, in rupees?
  27. 27.A pencil box costs ₹660 before tax and ₹726 after tax. What is the tax rate, in percent?
  28. 28.A toy car costs ₹1050 before GST. How many rupees of GST at 18% are added?
  29. 29.A kite costs ₹600 before tax and ₹660 after tax. What is the tax rate, in percent?
  30. 30.A table fan costs ₹1400 before tax. How many rupees of tax at 12% are added?
  31. 31.A pencil box costs ₹1440 before GST and ₹1512 after GST. What is the GST rate, in percent?
  32. 32.A torch costs ₹680 plus 5% GST. What is the total price, in rupees?
  33. 33.A kite costs ₹390 plus 10% tax. What is the total price, in rupees?
  34. 34.A pencil box costs ₹900 plus 12% tax. What is the total price, in rupees?
  35. 35.A toy car costs ₹1850 before GST and ₹2183 after GST. What is the GST rate, in percent?
  36. 36.A lunch box costs ₹1220 plus 10% tax. What is the total price, in rupees?
  37. 37.A water bottle costs ₹1050 before GST. How many rupees of GST at 18% are added?
  38. 38.A water bottle costs ₹1570 plus 10% tax. What is the total price, in rupees?
  39. 39.A storybook costs ₹620 plus 5% GST. What is the total price, in rupees?
  40. 40.A lunch box costs ₹150 before tax and ₹168 after tax. What is the tax rate, in percent?

Answer key

  1. 5
  2. 135
  3. 111
  4. 649
  5. 2100
  6. 472
  7. 240
  8. 150
  9. 1680
  10. 90
  11. 10
  12. 74
  13. 693
  14. 12
  15. 117
  16. 590
  17. 182
  18. 25
  19. 18
  20. 10
  21. 324
  22. 5
  23. 644
  24. 66
  25. 1357
  26. 462
  27. 10
  28. 189
  29. 10
  30. 168
  31. 5
  32. 714
  33. 429
  34. 1008
  35. 18
  36. 1342
  37. 189
  38. 1727
  39. 651
  40. 12

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