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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 403 · 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 10% of 280? (a) 280 (b) 252 (c) 56 (d) 28
  2. 2.What is 30% of 740? (a) 444 (b) 2220 (c) 518 (d) 222
  3. 3.A shopkeeper buys a toy for ₹820 and sells it for ₹861. What is his profit percent? (a) 41% (b) 10% (c) 6% (d) 5%
  4. 4.What is 60% of 80? (a) 48 (b) 480 (c) 32 (d) 96
  5. 5.A bag marked ₹1800 is sold at a 40% discount. What is its selling price? (a) ₹720 (b) ₹2520 (c) ₹1080 (d) ₹1760
  6. 6.What is 25% of 220? (a) 55 (b) 550 (c) 165 (d) 110
  7. 7.A shopkeeper buys a toy for ₹120 and sells it for ₹150. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 26%
  8. 8.What is 15% of 520? (a) 78 (b) 780 (c) 442 (d) 156
  9. 9.What is 40% of 360? (a) 288 (b) 144 (c) 216 (d) 1440
  10. 10.A shopkeeper buys a toy for ₹400 and sells it for ₹500. What is his profit percent? (a) 26% (b) 20% (c) 25% (d) 30%
  11. 11.What is 30% of 560? (a) 392 (b) 168 (c) 1680 (d) 336
  12. 12.A shopkeeper buys a toy for ₹140 and sells it for ₹161. What is his profit percent? (a) 10% (b) 20% (c) 15% (d) 21%
  13. 13.What is 75% of 580? (a) 435 (b) 870 (c) 145 (d) 4350
  14. 14.A bag marked ₹1180 is sold at a 10% discount. What is its selling price? (a) ₹118 (b) ₹1298 (c) ₹1170 (d) ₹1062
  15. 15.A shopkeeper buys a toy for ₹180 and sells it for ₹225. What is his profit percent? (a) 30% (b) 20% (c) 45% (d) 25%
  16. 16.A shopkeeper buys a toy for ₹200 and sells it for ₹240. What is his profit percent? (a) 25% (b) 40% (c) 15% (d) 20%
  17. 17.A bag marked ₹1540 is sold at a 40% discount. What is its selling price? (a) ₹1500 (b) ₹616 (c) ₹2156 (d) ₹924
  18. 18.What is 20% of 340? (a) 272 (b) 680 (c) 68 (d) 136
  19. 19.A shopkeeper buys a toy for ₹320 and sells it for ₹448. What is his profit percent? (a) 35% (b) 41% (c) 45% (d) 40%
  20. 20.A bag marked ₹1740 is sold at a 30% discount. What is its selling price? (a) ₹522 (b) ₹2262 (c) ₹1218 (d) ₹1710
  21. 21.A shopkeeper buys a toy for ₹160 and sells it for ₹96. What is his loss percent? (a) 35% (b) 40% (c) 64% (d) 45%
  22. 22.A bag marked ₹800 is sold at a 15% discount. What is its selling price? (a) ₹785 (b) ₹120 (c) ₹680 (d) ₹920
  23. 23.A shopkeeper buys a toy for ₹900 and sells it for ₹540. What is his loss percent? (a) 41% (b) 45% (c) 40% (d) 35%
  24. 24.A shopkeeper buys a toy for ₹320 and sells it for ₹304. What is his loss percent? (a) 10% (b) 16% (c) 6% (d) 5%
  25. 25.What is 15% of 800? (a) 120 (b) 1200 (c) 680 (d) 240
  26. 26.A shopkeeper buys a toy for ₹160 and sells it for ₹208. What is his profit percent? (a) 30% (b) 35% (c) 25% (d) 48%
  27. 27.What is 40% of 340? (a) 272 (b) 136 (c) 204 (d) 1360
  28. 28.What is 40% of 140? (a) 112 (b) 560 (c) 56 (d) 84
  29. 29.A shopkeeper buys a toy for ₹480 and sells it for ₹672. What is his profit percent? (a) 35% (b) 40% (c) 41% (d) 45%
  30. 30.A shopkeeper buys a toy for ₹940 and sells it for ₹1316. What is his profit percent? (a) 41% (b) 35% (c) 40% (d) 45%
  31. 31.A shopkeeper buys a toy for ₹280 and sells it for ₹322. What is his profit percent? (a) 20% (b) 42% (c) 10% (d) 15%
  32. 32.What is 25% of 600? (a) 150 (b) 300 (c) 1500 (d) 450
  33. 33.A bag marked ₹280 is sold at a 40% discount. What is its selling price? (a) ₹168 (b) ₹392 (c) ₹112 (d) ₹240
  34. 34.A shopkeeper buys a toy for ₹380 and sells it for ₹323. What is his loss percent? (a) 10% (b) 15% (c) 57% (d) 20%
  35. 35.A shopkeeper buys a toy for ₹560 and sells it for ₹336. What is his loss percent? (a) 45% (b) 41% (c) 35% (d) 40%
  36. 36.What is 50% of 220? (a) 110 (b) 220 (c) 1100 (d) 111
  37. 37.What is 30% of 580? (a) 348 (b) 406 (c) 174 (d) 1740
  38. 38.A shopkeeper buys a toy for ₹760 and sells it for ₹456. What is his loss percent? (a) 45% (b) 41% (c) 40% (d) 35%
  39. 39.What is 25% of 260? (a) 195 (b) 650 (c) 65 (d) 130
  40. 40.A bag marked ₹1200 is sold at a 15% discount. What is its selling price? (a) ₹1020 (b) ₹180 (c) ₹1380 (d) ₹1185

Answer key

  1. 28
  2. 222
  3. 5%
  4. 48
  5. ₹1080
  6. 55
  7. 25%
  8. 78
  9. 144
  10. 25%
  11. 168
  12. 15%
  13. 435
  14. ₹1062
  15. 25%
  16. 20%
  17. ₹924
  18. 68
  19. 40%
  20. ₹1218
  21. 40%
  22. ₹680
  23. 40%
  24. 5%
  25. 120
  26. 30%
  27. 136
  28. 56
  29. 40%
  30. 40%
  31. 15%
  32. 150
  33. ₹168
  34. 15%
  35. 40%
  36. 110
  37. 174
  38. 40%
  39. 65
  40. ₹1020

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