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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 626 · 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 kite costs ₹1460 before GST and ₹1533 after GST. What is the GST rate, in percent?
  2. 2.A football costs ₹1720 before GST and ₹1806 after GST. What is the GST rate, in percent?
  3. 3.A lunch box costs ₹1340 before GST and ₹1407 after GST. What is the GST rate, in percent?
  4. 4.A football costs ₹1700 before GST. How many rupees of GST at 18% are added?
  5. 5.A water bottle costs ₹1425 plus 12% tax. What is the total price, in rupees?
  6. 6.A wall clock costs ₹1660 before GST. How many rupees of GST at 5% are added?
  7. 7.A cricket bat costs ₹1050 before GST. How many rupees of GST at 18% are added?
  8. 8.A lunch box costs ₹400 plus 18% GST. What is the total price, in rupees?
  9. 9.A lunch box costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
  10. 10.A kite costs ₹1100 before GST. How many rupees of GST at 18% are added?
  11. 11.A school bag costs ₹540 plus 5% GST. What is the total price, in rupees?
  12. 12.A torch costs ₹480 before GST and ₹504 after GST. What is the GST rate, in percent?
  13. 13.A wall clock costs ₹680 before GST. How many rupees of GST at 5% are added?
  14. 14.A football costs ₹375 before tax and ₹420 after tax. What is the tax rate, in percent?
  15. 15.A football costs ₹1860 before GST and ₹1953 after GST. What is the GST rate, in percent?
  16. 16.A water bottle costs ₹920 before GST and ₹966 after GST. What is the GST rate, in percent?
  17. 17.A school bag costs ₹1200 plus 10% tax. What is the total price, in rupees?
  18. 18.A torch costs ₹1450 before GST. How many rupees of GST at 18% are added?
  19. 19.A storybook costs ₹1540 before tax and ₹1694 after tax. What is the tax rate, in percent?
  20. 20.A cricket bat costs ₹680 plus 5% GST. What is the total price, in rupees?
  21. 21.A torch costs ₹100 plus 5% GST. What is the total price, in rupees?
  22. 22.A water bottle costs ₹1320 before GST. How many rupees of GST at 5% are added?
  23. 23.A football costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  24. 24.A wall clock costs ₹250 before GST and ₹295 after GST. What is the GST rate, in percent?
  25. 25.A pencil box costs ₹1510 plus 10% tax. What is the total price, in rupees?
  26. 26.A toy car costs ₹250 before GST and ₹295 after GST. What is the GST rate, in percent?
  27. 27.A cricket bat costs ₹1140 before GST and ₹1197 after GST. What is the GST rate, in percent?
  28. 28.A school bag costs ₹1925 plus 12% tax. What is the total price, in rupees?
  29. 29.A torch costs ₹1020 plus 5% GST. What is the total price, in rupees?
  30. 30.A water bottle costs ₹1200 plus 5% GST. What is the total price, in rupees?
  31. 31.A football costs ₹1550 before GST and ₹1829 after GST. What is the GST rate, in percent?
  32. 32.A water bottle costs ₹850 plus 18% GST. What is the total price, in rupees?
  33. 33.A pencil box costs ₹820 before GST. How many rupees of GST at 5% are added?
  34. 34.A pencil box costs ₹150 before GST. How many rupees of GST at 18% are added?
  35. 35.A storybook costs ₹650 plus 18% GST. What is the total price, in rupees?
  36. 36.A lunch box costs ₹450 plus 18% GST. What is the total price, in rupees?
  37. 37.A torch costs ₹800 before GST. How many rupees of GST at 5% are added?
  38. 38.A storybook costs ₹480 before GST and ₹504 after GST. What is the GST rate, in percent?
  39. 39.A water bottle costs ₹1670 plus 10% tax. What is the total price, in rupees?
  40. 40.A kite costs ₹1250 before GST and ₹1475 after GST. What is the GST rate, in percent?

Answer key

  1. 5
  2. 5
  3. 5
  4. 306
  5. 1596
  6. 83
  7. 189
  8. 472
  9. 18
  10. 198
  11. 567
  12. 5
  13. 34
  14. 12
  15. 5
  16. 5
  17. 1320
  18. 261
  19. 10
  20. 714
  21. 105
  22. 66
  23. 18
  24. 18
  25. 1661
  26. 18
  27. 5
  28. 2156
  29. 1071
  30. 1260
  31. 18
  32. 1003
  33. 41
  34. 27
  35. 767
  36. 531
  37. 40
  38. 5
  39. 1837
  40. 18

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