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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 946 · 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 10%, and then the new price comes down by 40%. 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 40%. What is the final price, in rupees?
  3. 3.A price of ₹100 goes up by 40%, and then the new price comes down by 50%. What is the final price, in rupees?
  4. 4.A price of ₹500 goes up by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  5. 5.A price of ₹100 comes down by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  6. 6.A price of ₹300 goes up by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  7. 7.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  8. 8.A price of ₹300 comes down by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  9. 9.A price comes down by 40% 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
  10. 10.A price of ₹200 comes down by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  11. 11.A price of ₹100 goes up by 20%, and then the new price goes up by 50%. What is the final price, in rupees?
  12. 12.A price of ₹100 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  13. 13.A price of ₹100 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  14. 14.A price of ₹400 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  15. 15.A price goes up by 10%, and then the new price goes up by 50%. What is the total percentage increase?
  16. 16.A price of ₹500 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  17. 17.A price of ₹300 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  18. 18.A price of ₹100 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 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  20. 20.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) the same (b) less (c) more
  21. 21.A price of ₹300 goes up by 20%, and then the new price goes up by 30%. What is the final price, in rupees?
  22. 22.A price comes down by 20% and then goes up by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  23. 23.A price of ₹300 goes up by 30%, and then the new price goes up by 50%. What is the final price, in rupees?
  24. 24.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) the same (b) more (c) less
  25. 25.A price of ₹300 goes up by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  26. 26.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) less (b) the same (c) more
  27. 27.A price of ₹400 goes up by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  28. 28.A price of ₹500 goes up by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  29. 29.A price goes up by 40%, and then the new price goes up by 50%. What is the total percentage increase?
  30. 30.A price goes up by 20%, and then the new price goes up by 40%. What is the total percentage increase?
  31. 31.A price of ₹400 goes up by 10%, and then the new price goes up by 40%. What is the final price, in rupees?
  32. 32.A price of ₹200 goes up by 40%, and then the new price comes down by 10%. What is the final price, in rupees?
  33. 33.A price of ₹500 comes down by 10%, and then the new price comes down by 50%. What is the final price, in rupees?
  34. 34.A price of ₹200 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  35. 35.A price of ₹300 goes up by 30%, and then the new price goes up by 10%. What is the final price, in rupees?
  36. 36.A price of ₹100 goes up by 30%, and then the new price goes up by 10%. What is the final price, in rupees?
  37. 37.A price goes up by 20%, and then the new price goes up by 10%. What is the total percentage increase?
  38. 38.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) the same (b) less (c) more
  39. 39.A price of ₹100 goes up by 30%, and then the new price comes down by 10%. 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 40%. What is the final price, in rupees?

Answer key

  1. 132
  2. 390
  3. 70
  4. 325
  5. 35
  6. 198
  7. 43
  8. 120
  9. less
  10. 98
  11. 180
  12. 56
  13. 99
  14. 900
  15. 65
  16. 1125
  17. 252
  18. 168
  19. 297
  20. less
  21. 468
  22. more
  23. 585
  24. more
  25. 360
  26. less
  27. 416
  28. 585
  29. 110
  30. 68
  31. 616
  32. 252
  33. 225
  34. 198
  35. 429
  36. 143
  37. 32
  38. less
  39. 117
  40. 216

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