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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 20 · 40 questions
TalentJR

How to work it out (One at a time): Do the first change: find the percent of the starting value and add it or take it away. Do the second change on the NEW value, not the starting one. For the total percent, start with ₹100: two rises of a% and b% make a + b + a × b ÷ 100 percent in all.

NameDateTime takenScore ___ / 40
  1. 1.A price of ₹300 goes up by 10%, and then the new price goes up by 20%. What is the final price, in rupees?
  2. 2.A price comes down by 10% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  3. 3.A price of ₹300 comes down by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  4. 4.A price of ₹200 goes up by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  5. 5.A price of ₹300 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  6. 6.A price of ₹300 goes up by 50%, and then the new price comes down by 40%. What is the final price, in rupees?
  7. 7.A price of ₹200 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  8. 8.A price of ₹500 goes up by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  9. 9.A price goes up by 20% and then comes down by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  10. 10.A price of ₹500 comes down by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  11. 11.A price of ₹500 goes up by 10%, and then the new price goes up by 40%. What is the final price, in rupees?
  12. 12.A price goes up by 50%, and then the new price goes up by 30%. What is the total percentage increase?
  13. 13.A price of ₹300 goes up by 50%, and then the new price comes down by 50%. What is the final price, in rupees?
  14. 14.A price of ₹200 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  15. 15.A price goes up by 30%, and then the new price goes up by 50%. What is the total percentage increase?
  16. 16.A price of ₹200 goes up by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  17. 17.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  18. 18.A price of ₹500 goes up by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  19. 19.A price of ₹200 comes down by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  20. 20.A price of ₹300 goes up by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  21. 21.A price comes down by 30% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  22. 22.A price goes up by 20%, and then the new price goes up by 50%. What is the total percentage increase?
  23. 23.A price of ₹400 goes up by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  24. 24.A price of ₹500 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  25. 25.A price comes down by 40% and then goes up by 40%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  26. 26.A price of ₹100 comes down by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  27. 27.A price goes up by 50% and then comes down by 20%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  28. 28.A price of ₹500 goes up by 40%, and then the new price goes up by 30%. What is the final price, in rupees?
  29. 29.A price of ₹100 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  30. 30.A price of ₹500 goes up by 10%, and then the new price goes up by 50%. What is the final price, in rupees?
  31. 31.A price of ₹500 comes down by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  32. 32.A price of ₹100 comes down by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  33. 33.A price of ₹300 goes up by 20%, and then the new price goes up by 20%. What is the final price, in rupees?
  34. 34.A price goes up by 10%, and then the new price goes up by 40%. What is the total percentage increase?
  35. 35.A price of ₹500 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  36. 36.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  37. 37.A price of ₹200 goes up by 40%, and then the new price goes up by 40%. What is the final price, in rupees?
  38. 38.A price goes up by 30%, and then the new price goes up by 20%. What is the total percentage increase?
  39. 39.A price of ₹300 goes up by 40%, and then the new price goes up by 10%. What is the final price, in rupees?
  40. 40.A price of ₹500 goes up by 40%, and then the new price comes down by 20%. What is the final price, in rupees?

Answer key

  1. 396
  2. less
  3. 120
  4. 240
  5. 144
  6. 270
  7. 96
  8. 480
  9. less
  10. 320
  11. 770
  12. 95
  13. 225
  14. 168
  15. 95
  16. 192
  17. 21
  18. 455
  19. 144
  20. 198
  21. less
  22. 80
  23. 260
  24. 240
  25. less
  26. 42
  27. more
  28. 910
  29. 105
  30. 825
  31. 405
  32. 72
  33. 432
  34. 54
  35. 1125
  36. 43
  37. 392
  38. 56
  39. 462
  40. 560

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