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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 726 · 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 ₹400 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  2. 2.A price goes up by 40% and then comes down by 20%. 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 ₹500 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  4. 4.A price of ₹200 goes up by 10%, and then the new price comes down by 50%. 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 ₹100 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  7. 7.A price of ₹100 goes up by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  8. 8.A price comes down by 30% and then goes up by 40%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  9. 9.A price goes up by 20% 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
  10. 10.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  11. 11.A price of ₹200 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  12. 12.A price of ₹300 goes up by 50%, and then the new price goes up by 10%. What is the final price, in rupees?
  13. 13.A price goes up by 40%, and then the new price goes up by 30%. What is the total percentage increase?
  14. 14.A price of ₹100 goes up by 30%, and then the new price goes up by 20%. What is the final price, in rupees?
  15. 15.A price of ₹100 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  16. 16.A price goes up by 30% 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
  17. 17.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) less (b) more (c) the same
  18. 18.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  19. 19.A price goes up by 40%, and then the new price goes up by 10%. What is the total percentage increase?
  20. 20.A price goes up by 10%, and then the new price goes up by 40%. What is the total percentage increase?
  21. 21.A price of ₹100 goes up by 50%, and then the new price goes up by 20%. What is the final price, in rupees?
  22. 22.A price goes up by 10%, and then the new price goes up by 20%. What is the total percentage increase?
  23. 23.A price of ₹500 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  24. 24.A price of ₹300 comes down by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  25. 25.A price goes up by 30%, and then the new price goes up by 20%. What is the total percentage increase?
  26. 26.A price goes up by 20%, and then the new price goes up by 20%. What is the total percentage increase?
  27. 27.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
  28. 28.A price of ₹400 goes up by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  29. 29.A price of ₹300 goes up by 10%, and then the new price goes up by 50%. What is the final price, in rupees?
  30. 30.A price of ₹400 goes up by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  31. 31.A price of ₹400 comes down by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  32. 32.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) the same (c) less
  33. 33.A price comes down by 20% and then goes up by 20%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  34. 34.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) the same (b) less (c) more
  35. 35.A price of ₹200 comes down by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  36. 36.A price of ₹200 comes down by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  37. 37.A price of ₹100 goes up by 10%, and then the new price goes up by 20%. What is the final price, in rupees?
  38. 38.A price of ₹100 goes up by 40%, and then the new price goes up by 50%. What is the final price, in rupees?
  39. 39.A price of ₹500 goes up by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  40. 40.A price goes up by 50%, and then the new price goes up by 20%. What is the total percentage increase?

Answer key

  1. 336
  2. more
  3. 280
  4. 110
  5. 95
  6. 105
  7. 108
  8. less
  9. less
  10. 43
  11. 198
  12. 495
  13. 82
  14. 156
  15. 56
  16. more
  17. less
  18. 21
  19. 54
  20. 54
  21. 180
  22. 32
  23. 525
  24. 189
  25. 56
  26. 44
  27. less
  28. 312
  29. 495
  30. 384
  31. 216
  32. less
  33. less
  34. less
  35. 144
  36. 84
  37. 132
  38. 210
  39. 520
  40. 80

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