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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 807 · 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 ₹200 goes up by 40%, and then the new price goes up by 20%. What is the final price, in rupees?
  2. 2.A price goes up by 50% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  3. 3.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) the same (b) less (c) more
  4. 4.A price goes up by 20% 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
  5. 5.A price of ₹100 goes up by 10%, and then the new price goes up by 50%. What is the final price, in rupees?
  6. 6.A price of ₹300 goes up by 20%, and then the new price goes up by 40%. What is the final price, in rupees?
  7. 7.A price of ₹300 comes down by 40%, and then the new price comes down by 10%. What is the final price, in rupees?
  8. 8.A price goes up by 40%, and then the new price goes up by 50%. What is the total percentage increase?
  9. 9.A price of ₹100 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  10. 10.A price goes up by 50%, and then the new price goes up by 10%. What is the total percentage increase?
  11. 11.A price of ₹200 goes up by 30%, and then the new price goes up by 10%. What is the final price, in rupees?
  12. 12.A price goes up by 30%, and then the new price goes up by 50%. What is the total percentage increase?
  13. 13.A price of ₹300 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  14. 14.A price of ₹200 goes up by 40%, and then the new price goes up by 50%. What is the final price, in rupees?
  15. 15.A price of ₹400 comes down by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  16. 16.A price goes up by 20%, and then the new price goes up by 40%. What is the total percentage increase?
  17. 17.A price comes down by 10% and then goes up by 20%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  18. 18.A price of ₹100 goes up by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  19. 19.A price of ₹100 goes up by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  20. 20.A price goes up by 50%, and then the new price goes up by 30%. What is the total percentage increase?
  21. 21.A price of ₹400 goes up by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  22. 22.A price of ₹100 goes up by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  23. 23.A price of ₹400 goes up by 10%, and then the new price comes down by 30%. What is the final price, in rupees?
  24. 24.A price of ₹100 goes up by 20%, and then the new price goes up by 50%. What is the final price, in rupees?
  25. 25.A price of ₹100 goes up by 50%, and then the new price goes up by 10%. What is the final price, in rupees?
  26. 26.A price of ₹500 goes up by 40%, and then the new price goes up by 40%. What is the final price, in rupees?
  27. 27.A price of ₹100 goes up by 30%, and then the new price goes up by 20%. What is the final price, in rupees?
  28. 28.A price of ₹300 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  29. 29.A price of ₹300 comes down by 40%, and then the new price comes down by 50%. What is the final price, in rupees?
  30. 30.A price of ₹500 goes up by 30%, and then the new price goes up by 10%. What is the final price, in rupees?
  31. 31.A price of ₹500 goes up by 40%, and then the new price goes up by 50%. What is the final price, in rupees?
  32. 32.A price of ₹200 comes down by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  33. 33.A price goes up by 40%, and then the new price goes up by 20%. What is the total percentage increase?
  34. 34.A price of ₹300 goes up by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  35. 35.A price goes up by 20% and then comes down by 40%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  36. 36.A price of ₹200 goes up by 50%, and then the new price comes down by 10%. What is the final price, in rupees?
  37. 37.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) more (b) the same (c) less
  38. 38.A price of ₹400 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  39. 39.A price of ₹300 goes up by 10%, and then the new price goes up by 40%. What is the final price, in rupees?
  40. 40.A price of ₹400 comes down by 10%, and then the new price comes down by 10%. What is the final price, in rupees?

Answer key

  1. 336
  2. more
  3. less
  4. less
  5. 165
  6. 504
  7. 162
  8. 110
  9. 225
  10. 65
  11. 286
  12. 95
  13. 675
  14. 420
  15. 216
  16. 68
  17. more
  18. 78
  19. 65
  20. 95
  21. 392
  22. 88
  23. 308
  24. 180
  25. 165
  26. 980
  27. 156
  28. 429
  29. 90
  30. 715
  31. 1050
  32. 80
  33. 68
  34. 312
  35. less
  36. 270
  37. less
  38. 572
  39. 462
  40. 324

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