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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 365 · 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 comes down by 20%. What is the final price, in rupees?
  2. 2.A price of ₹500 goes up by 50%, and then the new price goes up by 30%. What is the final price, in rupees?
  3. 3.A price of ₹400 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  4. 4.A price goes up by 40%, and then the new price goes up by 40%. What is the total percentage increase?
  5. 5.A price of ₹200 goes up by 50%, and then the new price comes down by 10%. What is the final price, in rupees?
  6. 6.A price of ₹300 comes down by 10%, and then the new price comes down by 20%. 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 40%. What is the final price, in rupees?
  8. 8.A price of ₹300 comes down by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  9. 9.A price of ₹200 goes up by 10%, 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 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  11. 11.A price of ₹100 comes down by 10%, and then the new price comes down by 50%. What is the final price, in rupees?
  12. 12.A price goes up by 20%, and then the new price goes up by 40%. What is the total percentage increase?
  13. 13.A price goes up by 50%, and then the new price goes up by 50%. What is the total percentage increase?
  14. 14.A price goes up by 10%, and then the new price goes up by 20%. What is the total percentage increase?
  15. 15.A price goes up by 40% and then comes down by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  16. 16.A price of ₹300 goes up by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  17. 17.A price goes up by 30% and then comes down by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  18. 18.A price of ₹400 goes up by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  19. 19.A price of ₹300 goes up by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  20. 20.A price of ₹400 goes up by 40%, and then the new price goes up by 30%. What is the final price, in rupees?
  21. 21.A price of ₹300 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  22. 22.A price goes up by 40% 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
  23. 23.A price of ₹200 comes down by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  24. 24.A price of ₹300 goes up by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  25. 25.A price of ₹400 goes up by 40%, and then the new price goes up by 50%. What is the final price, in rupees?
  26. 26.A price of ₹500 comes down by 10%, and then the new price comes down by 50%. What is the final price, in rupees?
  27. 27.A price of ₹400 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  28. 28.A price of ₹300 goes up by 20%, 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 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  30. 30.A price goes up by 20%, and then the new price goes up by 30%. What is the total percentage increase?
  31. 31.A price of ₹100 goes up by 40%, and then the new price goes up by 40%. What is the final price, in rupees?
  32. 32.A price of ₹300 comes down by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  33. 33.A price of ₹400 goes up by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  34. 34.A price of ₹300 goes up by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  35. 35.A price of ₹100 comes down by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  36. 36.A price of ₹200 goes up by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  37. 37.A price goes up by 40%, and then the new price goes up by 30%. What is the total percentage increase?
  38. 38.A price of ₹100 goes up by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  39. 39.A price of ₹100 comes down by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  40. 40.A price goes up by 20%, and then the new price goes up by 20%. What is the total percentage increase?

Answer key

  1. 224
  2. 975
  3. 572
  4. 96
  5. 270
  6. 216
  7. 72
  8. 243
  9. 110
  10. 384
  11. 45
  12. 68
  13. 125
  14. 32
  15. more
  16. 264
  17. more
  18. 448
  19. 336
  20. 728
  21. 315
  22. less
  23. 144
  24. 288
  25. 840
  26. 225
  27. 192
  28. 468
  29. 144
  30. 56
  31. 196
  32. 108
  33. 468
  34. 273
  35. 40
  36. 196
  37. 82
  38. 78
  39. 54
  40. 44

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage