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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 321 · 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.

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  1. 1.A shopkeeper buys a toy for ₹560 and sells it for ₹532. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 28%
  2. 2.What is 75% of 820? (a) 615 (b) 6150 (c) 205 (d) 1230
  3. 3.A shopkeeper buys a toy for ₹880 and sells it for ₹748. What is his loss percent? (a) 20% (b) 15% (c) 10% (d) 16%
  4. 4.A bag marked ₹980 is sold at a 15% discount. What is its selling price? (a) ₹965 (b) ₹147 (c) ₹833 (d) ₹1127
  5. 5.A bag marked ₹1180 is sold at a 40% discount. What is its selling price? (a) ₹708 (b) ₹472 (c) ₹1652 (d) ₹1140
  6. 6.What is 50% of 40? (a) 40 (b) 200 (c) 21 (d) 20
  7. 7.What is 75% of 740? (a) 1110 (b) 555 (c) 185 (d) 5550
  8. 8.A shopkeeper buys a toy for ₹440 and sells it for ₹616. What is his profit percent? (a) 35% (b) 40% (c) 45% (d) 41%
  9. 9.What is 20% of 360? (a) 72 (b) 288 (c) 720 (d) 144
  10. 10.What is 30% of 620? (a) 186 (b) 434 (c) 372 (d) 1860
  11. 11.What is 20% of 480? (a) 96 (b) 192 (c) 384 (d) 960
  12. 12.What is 30% of 840? (a) 2520 (b) 504 (c) 252 (d) 588
  13. 13.A shopkeeper buys a toy for ₹640 and sells it for ₹480. What is his loss percent? (a) 30% (b) 20% (c) 26% (d) 25%
  14. 14.A bag marked ₹1060 is sold at a 50% discount. What is its selling price? (a) ₹530 (b) ₹1590 (c) ₹531 (d) ₹1010
  15. 15.A shopkeeper buys a toy for ₹540 and sells it for ₹432. What is his loss percent? (a) 21% (b) 15% (c) 20% (d) 25%
  16. 16.A shopkeeper buys a toy for ₹320 and sells it for ₹384. What is his profit percent? (a) 64% (b) 20% (c) 25% (d) 15%
  17. 17.What is 25% of 620? (a) 465 (b) 155 (c) 1550 (d) 310
  18. 18.A shopkeeper buys a toy for ₹120 and sells it for ₹102. What is his loss percent? (a) 18% (b) 15% (c) 10% (d) 20%
  19. 19.A shopkeeper buys a toy for ₹440 and sells it for ₹330. What is his loss percent? (a) 25% (b) 26% (c) 20% (d) 30%
  20. 20.A shopkeeper buys a toy for ₹800 and sells it for ₹880. What is his profit percent? (a) 15% (b) 80% (c) 5% (d) 10%
  21. 21.A shopkeeper buys a toy for ₹980 and sells it for ₹1176. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  22. 22.A shopkeeper buys a toy for ₹160 and sells it for ₹136. What is his loss percent? (a) 15% (b) 24% (c) 10% (d) 20%
  23. 23.A shopkeeper buys a toy for ₹700 and sells it for ₹875. What is his profit percent? (a) 30% (b) 20% (c) 26% (d) 25%
  24. 24.A shopkeeper buys a toy for ₹660 and sells it for ₹759. What is his profit percent? (a) 20% (b) 15% (c) 99% (d) 10%
  25. 25.A shopkeeper buys a toy for ₹980 and sells it for ₹1274. What is his profit percent? (a) 35% (b) 25% (c) 30% (d) 31%
  26. 26.What is 5% of 220? (a) 209 (b) 110 (c) 22 (d) 11
  27. 27.A shopkeeper buys a toy for ₹740 and sells it for ₹1110. What is his profit percent? (a) 55% (b) 51% (c) 50% (d) 45%
  28. 28.A shopkeeper buys a toy for ₹660 and sells it for ₹990. What is his profit percent? (a) 51% (b) 45% (c) 55% (d) 50%
  29. 29.What is 60% of 100? (a) 600 (b) 120 (c) 60 (d) 40
  30. 30.A bag marked ₹1680 is sold at a 50% discount. What is its selling price? (a) ₹2520 (b) ₹841 (c) ₹1630 (d) ₹840
  31. 31.What is 60% of 780? (a) 312 (b) 936 (c) 4680 (d) 468
  32. 32.A bag marked ₹640 is sold at a 20% discount. What is its selling price? (a) ₹768 (b) ₹128 (c) ₹512 (d) ₹620
  33. 33.A shopkeeper buys a toy for ₹460 and sells it for ₹598. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  34. 34.A shopkeeper buys a toy for ₹840 and sells it for ₹798. What is his loss percent? (a) 5% (b) 6% (c) 42% (d) 10%
  35. 35.A shopkeeper buys a toy for ₹720 and sells it for ₹1080. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  36. 36.A shopkeeper buys a toy for ₹480 and sells it for ₹672. What is his profit percent? (a) 40% (b) 35% (c) 41% (d) 45%
  37. 37.What is 30% of 760? (a) 2280 (b) 456 (c) 532 (d) 228
  38. 38.What is 50% of 560? (a) 560 (b) 280 (c) 2800 (d) 281
  39. 39.What is 20% of 400? (a) 800 (b) 320 (c) 160 (d) 80
  40. 40.A shopkeeper buys a toy for ₹360 and sells it for ₹252. What is his loss percent? (a) 31% (b) 35% (c) 30% (d) 25%

Answer key

  1. 5%
  2. 615
  3. 15%
  4. ₹833
  5. ₹708
  6. 20
  7. 555
  8. 40%
  9. 72
  10. 186
  11. 96
  12. 252
  13. 25%
  14. ₹530
  15. 20%
  16. 20%
  17. 155
  18. 15%
  19. 25%
  20. 10%
  21. 20%
  22. 15%
  23. 25%
  24. 15%
  25. 30%
  26. 11
  27. 50%
  28. 50%
  29. 60
  30. ₹840
  31. 468
  32. ₹512
  33. 30%
  34. 5%
  35. 50%
  36. 40%
  37. 228
  38. 280
  39. 80
  40. 30%

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