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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 851 · 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 ₹500 goes up by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  2. 2.A price of ₹500 goes up by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  3. 3.A price of ₹100 goes up by 50%, and then the new price goes up by 40%. What is the final price, in rupees?
  4. 4.A price of ₹500 comes down by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  5. 5.A price goes up by 30%, and then the new price goes up by 50%. What is the total percentage increase?
  6. 6.A price of ₹500 comes down by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  7. 7.A price goes up by 40%, and then the new price goes up by 40%. What is the total percentage increase?
  8. 8.A price of ₹100 comes down by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  9. 9.A price of ₹200 goes up by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  10. 10.A price of ₹400 goes up by 10%, and then the new price goes up by 10%. What is the final price, in rupees?
  11. 11.A price of ₹500 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  12. 12.A price comes down by 50% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  13. 13.A price of ₹500 comes down by 40%, and then the new price comes down by 50%. What is the final price, in rupees?
  14. 14.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  15. 15.A price comes down by 20% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  16. 16.A price goes up by 10% and then comes down by 40%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  17. 17.A price of ₹400 goes up by 20%, and then the new price goes up by 50%. What is the final price, in rupees?
  18. 18.A price of ₹500 goes up by 40%, and then the new price goes up by 20%. What is the final price, in rupees?
  19. 19.A price of ₹300 goes up by 50%, and then the new price goes up by 30%. What is the final price, in rupees?
  20. 20.A price of ₹500 goes up by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  21. 21.A price of ₹200 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  22. 22.A price goes up by 10% and then comes down by 50%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  23. 23.A price of ₹200 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  24. 24.A price goes up by 10%, and then the new price goes up by 50%. What is the total percentage increase?
  25. 25.A price goes up by 30%, and then the new price goes up by 30%. What is the total percentage increase?
  26. 26.A price of ₹400 comes down by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  27. 27.A price of ₹200 goes up by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  28. 28.A price of ₹300 goes up by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  29. 29.A price of ₹100 goes up by 10%, and then the new price comes down by 30%. What is the final price, in rupees?
  30. 30.A price goes up by 10% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  31. 31.A price goes up by 20%, and then the new price goes up by 50%. What is the total percentage increase?
  32. 32.A price goes up by 10%, and then the new price goes up by 40%. What is the total percentage increase?
  33. 33.A price of ₹200 goes up by 40%, and then the new price goes up by 10%. What is the final price, in rupees?
  34. 34.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  35. 35.A price goes up by 20%, and then the new price goes up by 20%. What is the total percentage increase?
  36. 36.A price of ₹400 comes down by 40%, and then the new price comes down by 10%. What is the final price, in rupees?
  37. 37.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) the same (b) more (c) less
  38. 38.A price goes up by 50% and then comes down by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  39. 39.A price of ₹300 goes up by 50%, and then the new price comes down by 40%. What is the final price, in rupees?
  40. 40.A price goes up by 10% and then comes down by 20%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more

Answer key

  1. 440
  2. 520
  3. 210
  4. 240
  5. 95
  6. 210
  7. 96
  8. 36
  9. 120
  10. 484
  11. 495
  12. less
  13. 150
  14. 21
  15. less
  16. less
  17. 720
  18. 840
  19. 585
  20. 600
  21. 286
  22. less
  23. 112
  24. 65
  25. 69
  26. 160
  27. 168
  28. 198
  29. 77
  30. less
  31. 80
  32. 54
  33. 308
  34. 43
  35. 44
  36. 216
  37. less
  38. less
  39. 270
  40. less

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