Results
#1. A number is increased by 20% and then decreased by 20%. Find net change.
#2. A number is decreased by 30% and then increased by 30%. Find net change.
#3. If a number increases from 100 to 121, find % increase.
#4. If a number decreases from 200 to 162, find % decrease.
#5. Successive increase of 10% and 20% is equal to:
#6. Successive decrease of 10% and 20% is equal to:
#7. A number is increased by 25% and then by 20%. Find net % increase.
#8. A number is decreased by 20% and then by 10%. Find net % decrease.
#9. If price increases by 10%, consumption decreases by what % to keep expenditure same?
#10. If price decreases by 20%, consumption increases by what % to keep expenditure same?
#11. A number is increased by 50% and then reduced by 50%. Net change?
#12. A salary increases by 20% then decreases by 10%. Net change?
#13. If cost price = ₹100 and profit = 20%, find selling price.
#14. If marked price = ₹500 and discount = 10%, find selling price.
#15. A number increases by 40% and then decreases by 20%. Net change?
#16. A number decreases by 50% and then increases by 100%. Net change?
#17. If 20% of a number equals 40% of another, ratio of numbers is:
#18. If A is 20% more than B, B is what % less than A?
#19. If A is 25% less than B, A:B =
#20. If a number is increased by 10% three times, find net increase.
#21. A number decreases by 10% three times. Net decrease?
#22. If 50% of A = 30% of B, find A:B
#23. If A is 60% of B, then B is what % of A?
#24. If a number increases from 80 to 100, find % increase.
#25. If a number decreases from 150 to 120, find % decrease.
#26. A price increases by 25% and then decreases by 20%. Net change?
#27. A number increases by 20% and then by 25%. Net increase?
#28. A number increases by 20% and then by 25%. Net increase?
#29. A number decreases by 10% and then by 20%. Net decrease?
#30. If 30% of a number equals 60, find number.
#31. If A is 50% more than B, ratio A:B =
#32. If A is 20% less than B, B is what % more than A?
#33. A number increases from 200 to 260. Find % increase.
#34. A number decreases from 250 to 200. Find % decrease.
#35. If 40% of A = 20% of B, find A:B
#36. If a number is increased by 100%, then decreased by 50%, net change?
#37. A number increases by 30% and then by 40%. Net increase?
#38. A number decreases by 20% and then by 30%. Net decrease?
#39. If A is 25% more than B and B is 20% less than C, find A:C
#40. If 60% of a number is 180, find number.
#41. If A increases by 10% and B decreases by 10%, Whether the ratio between A:B
#42. A number increases from 500 to 575. Find % increase.
#43. A number decreases from 600 to 540. Find % decrease.
#44. If 80% of A = 40% of B, find A:B
#45. If A is 33⅓% less than B, ratio A:B =
#46. A number increases by 15% and then decreases by 15%. Net change?
#47. If 25% of a number is 75, find number.
#48. If A is 10% more than B and B is 10% more than C, find A:C
#49. A number increases by 50% and then by 20%. Net increase?
#50. A number decreases by 25% and then by 20%. Net decrease?

