GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 469 · 40 questions

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.

1. 1.A toy car costs ₹400 before GST and ₹472 after GST. What is the GST rate, in percent?
2. 2.A storybook costs ₹100 before tax. How many rupees of tax at 12% are added?
3. 3.A pencil box costs ₹2000 before tax. How many rupees of tax at 12% are added?
4. 4.A storybook costs ₹1950 before GST. How many rupees of GST at 18% are added?
5. 5.A wall clock costs ₹1800 before GST. How many rupees of GST at 18% are added?
6. 6.A storybook costs ₹1850 before tax. How many rupees of tax at 12% are added?
7. 7.A pencil box costs ₹1250 before GST and ₹1475 after GST. What is the GST rate, in percent?
8. 8.A wall clock costs ₹1125 before tax. How many rupees of tax at 12% are added?
9. 9.A table fan costs ₹800 before tax. How many rupees of tax at 12% are added?
10. 10.A lunch box costs ₹175 plus 12% tax. What is the total price, in rupees?
11. 11.A football costs ₹875 plus 12% tax. What is the total price, in rupees?
12. 12.A water bottle costs ₹1360 before GST and ₹1428 after GST. What is the GST rate, in percent?
13. 13.A football costs ₹1950 before tax. How many rupees of tax at 12% are added?
14. 14.A pencil box costs ₹150 before GST. How many rupees of GST at 18% are added?
15. 15.A wall clock costs ₹1040 before GST. How many rupees of GST at 5% are added?
16. 16.A pencil box costs ₹1640 before GST and ₹1722 after GST. What is the GST rate, in percent?
17. 17.A water bottle costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
18. 18.A cricket bat costs ₹420 plus 5% GST. What is the total price, in rupees?
19. 19.A school bag costs ₹1020 plus 10% tax. What is the total price, in rupees?
20. 20.A pencil box costs ₹1300 before GST. How many rupees of GST at 18% are added?
21. 21.A cricket bat costs ₹100 before GST. How many rupees of GST at 5% are added?
22. 22.A cricket bat costs ₹1150 before tax. How many rupees of tax at 12% are added?
23. 23.A cricket bat costs ₹1850 plus 18% GST. What is the total price, in rupees?
24. 24.A cricket bat costs ₹550 before tax and ₹616 after tax. What is the tax rate, in percent?
25. 25.A torch costs ₹420 before GST and ₹441 after GST. What is the GST rate, in percent?
26. 26.A table fan costs ₹1520 plus 5% GST. What is the total price, in rupees?
27. 27.A cricket bat costs ₹300 before tax. How many rupees of tax at 12% are added?
28. 28.A torch costs ₹2000 before GST and ₹2360 after GST. What is the GST rate, in percent?
29. 29.A lunch box costs ₹1860 before GST and ₹1953 after GST. What is the GST rate, in percent?
30. 30.A wall clock costs ₹820 plus 5% GST. What is the total price, in rupees?
31. 31.A wall clock costs ₹1600 before tax and ₹1792 after tax. What is the tax rate, in percent?
32. 32.A lunch box costs ₹460 before GST and ₹483 after GST. What is the GST rate, in percent?
33. 33.A wall clock costs ₹875 plus 12% tax. What is the total price, in rupees?
34. 34.A table fan costs ₹1410 before tax. How many rupees of tax at 10% are added?
35. 35.A football costs ₹320 plus 5% GST. What is the total price, in rupees?
36. 36.A toy car costs ₹125 plus 12% tax. What is the total price, in rupees?
37. 37.A school bag costs ₹700 before GST and ₹826 after GST. What is the GST rate, in percent?
38. 38.A toy car costs ₹970 plus 10% tax. What is the total price, in rupees?
39. 39.A storybook costs ₹1850 plus 18% GST. What is the total price, in rupees?
40. 40.A torch costs ₹150 before GST. How many rupees of GST at 18% are added?

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