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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 72 · 40 questions
TalentJR

How to solve it (Always out of the cost): p% of N = N × p ÷ 100. Profit = selling price − cost price; profit % = profit ÷ cost price × 100 (loss works the same way). Discount = p% of the marked price; selling price = marked price − discount.

NameDateTime takenScore ___ / 40
  1. 1.What is 25% of 740? (a) 185 (b) 555 (c) 370 (d) 1850
  2. 2.A shopkeeper buys a toy for ₹100 and sells it for ₹80. What is his loss percent? (a) 15% (b) 21% (c) 20% (d) 25%
  3. 3.What is 60% of 680? (a) 816 (b) 272 (c) 408 (d) 4080
  4. 4.A shopkeeper buys a toy for ₹600 and sells it for ₹420. What is his loss percent? (a) 30% (b) 35% (c) 25% (d) 31%
  5. 5.A shopkeeper buys a toy for ₹380 and sells it for ₹285. What is his loss percent? (a) 25% (b) 30% (c) 20% (d) 95%
  6. 6.A shopkeeper buys a toy for ₹200 and sells it for ₹280. What is his profit percent? (a) 35% (b) 40% (c) 80% (d) 45%
  7. 7.What is 5% of 100? (a) 10 (b) 5 (c) 50 (d) 95
  8. 8.What is 60% of 760? (a) 912 (b) 4560 (c) 456 (d) 304
  9. 9.A shopkeeper buys a toy for ₹100 and sells it for ₹110. What is his profit percent? (a) 10% (b) 11% (c) 15% (d) 5%
  10. 10.A shopkeeper buys a toy for ₹500 and sells it for ₹575. What is his profit percent? (a) 20% (b) 75% (c) 15% (d) 10%
  11. 11.A shopkeeper buys a toy for ₹1000 and sells it for ₹1100. What is his profit percent? (a) 11% (b) 10% (c) 5% (d) 15%
  12. 12.A bag marked ₹420 is sold at a 40% discount. What is its selling price? (a) ₹252 (b) ₹168 (c) ₹588 (d) ₹380
  13. 13.A bag marked ₹1020 is sold at a 10% discount. What is its selling price? (a) ₹102 (b) ₹918 (c) ₹1122 (d) ₹1010
  14. 14.A shopkeeper buys a toy for ₹380 and sells it for ₹494. What is his profit percent? (a) 35% (b) 25% (c) 31% (d) 30%
  15. 15.A shopkeeper buys a toy for ₹440 and sells it for ₹374. What is his loss percent? (a) 20% (b) 66% (c) 15% (d) 10%
  16. 16.A shopkeeper buys a toy for ₹620 and sells it for ₹434. What is his loss percent? (a) 30% (b) 25% (c) 31% (d) 35%
  17. 17.A shopkeeper buys a toy for ₹840 and sells it for ₹588. What is his loss percent? (a) 31% (b) 25% (c) 30% (d) 35%
  18. 18.What is 60% of 280? (a) 336 (b) 112 (c) 168 (d) 1680
  19. 19.A shopkeeper buys a toy for ₹680 and sells it for ₹1020. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  20. 20.What is 60% of 140? (a) 84 (b) 56 (c) 168 (d) 840
  21. 21.A shopkeeper buys a toy for ₹560 and sells it for ₹420. What is his loss percent? (a) 25% (b) 26% (c) 20% (d) 30%
  22. 22.What is 75% of 200? (a) 300 (b) 150 (c) 50 (d) 1500
  23. 23.A bag marked ₹700 is sold at a 20% discount. What is its selling price? (a) ₹560 (b) ₹680 (c) ₹140 (d) ₹840
  24. 24.A shopkeeper buys a toy for ₹280 and sells it for ₹336. What is his profit percent? (a) 25% (b) 20% (c) 56% (d) 15%
  25. 25.What is 20% of 680? (a) 544 (b) 272 (c) 1360 (d) 136
  26. 26.What is 10% of 480? (a) 480 (b) 96 (c) 432 (d) 48
  27. 27.What is 5% of 700? (a) 350 (b) 665 (c) 70 (d) 35
  28. 28.A bag marked ₹320 is sold at a 15% discount. What is its selling price? (a) ₹305 (b) ₹368 (c) ₹48 (d) ₹272
  29. 29.What is 40% of 480? (a) 288 (b) 384 (c) 192 (d) 1920
  30. 30.A shopkeeper buys a toy for ₹1000 and sells it for ₹800. What is his loss percent? (a) 25% (b) 15% (c) 21% (d) 20%
  31. 31.What is 5% of 260? (a) 247 (b) 26 (c) 13 (d) 130
  32. 32.A bag marked ₹600 is sold at a 25% discount. What is its selling price? (a) ₹450 (b) ₹750 (c) ₹150 (d) ₹575
  33. 33.What is 50% of 420? (a) 211 (b) 420 (c) 210 (d) 2100
  34. 34.What is 10% of 900? (a) 90 (b) 810 (c) 180 (d) 900
  35. 35.A shopkeeper buys a toy for ₹640 and sells it for ₹512. What is his loss percent? (a) 21% (b) 25% (c) 20% (d) 15%
  36. 36.A shopkeeper buys a toy for ₹220 and sells it for ₹330. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  37. 37.What is 5% of 140? (a) 14 (b) 133 (c) 7 (d) 70
  38. 38.A shopkeeper buys a toy for ₹880 and sells it for ₹1320. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  39. 39.What is 20% of 580? (a) 116 (b) 464 (c) 232 (d) 1160
  40. 40.A shopkeeper buys a toy for ₹560 and sells it for ₹448. What is his loss percent? (a) 25% (b) 15% (c) 20% (d) 21%

Answer key

  1. 185
  2. 20%
  3. 408
  4. 30%
  5. 25%
  6. 40%
  7. 5
  8. 456
  9. 10%
  10. 15%
  11. 10%
  12. ₹252
  13. ₹918
  14. 30%
  15. 15%
  16. 30%
  17. 30%
  18. 168
  19. 50%
  20. 84
  21. 25%
  22. 150
  23. ₹560
  24. 20%
  25. 136
  26. 48
  27. 35
  28. ₹272
  29. 192
  30. 20%
  31. 13
  32. ₹450
  33. 210
  34. 90
  35. 20%
  36. 50%
  37. 7
  38. 50%
  39. 116
  40. 20%

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