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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 488 · 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 bag marked ₹620 is sold at a 10% discount. What is its selling price? (a) ₹682 (b) ₹62 (c) ₹558 (d) ₹610
  2. 2.A bag marked ₹980 is sold at a 50% discount. What is its selling price? (a) ₹930 (b) ₹1470 (c) ₹491 (d) ₹490
  3. 3.A shopkeeper buys a toy for ₹800 and sells it for ₹840. What is his profit percent? (a) 10% (b) 6% (c) 5% (d) 40%
  4. 4.A bag marked ₹680 is sold at a 20% discount. What is its selling price? (a) ₹544 (b) ₹660 (c) ₹136 (d) ₹816
  5. 5.What is 60% of 100? (a) 120 (b) 600 (c) 60 (d) 40
  6. 6.A shopkeeper buys a toy for ₹400 and sells it for ₹360. What is his loss percent? (a) 15% (b) 5% (c) 10% (d) 40%
  7. 7.A shopkeeper buys a toy for ₹640 and sells it for ₹576. What is his loss percent? (a) 64% (b) 15% (c) 10% (d) 5%
  8. 8.A bag marked ₹260 is sold at a 15% discount. What is its selling price? (a) ₹39 (b) ₹299 (c) ₹245 (d) ₹221
  9. 9.A shopkeeper buys a toy for ₹260 and sells it for ₹182. What is his loss percent? (a) 35% (b) 30% (c) 78% (d) 25%
  10. 10.A shopkeeper buys a toy for ₹240 and sells it for ₹276. What is his profit percent? (a) 10% (b) 36% (c) 20% (d) 15%
  11. 11.What is 5% of 100? (a) 10 (b) 50 (c) 5 (d) 95
  12. 12.A shopkeeper buys a toy for ₹340 and sells it for ₹374. What is his profit percent? (a) 15% (b) 34% (c) 10% (d) 5%
  13. 13.A shopkeeper buys a toy for ₹740 and sells it for ₹592. What is his loss percent? (a) 20% (b) 15% (c) 25% (d) 21%
  14. 14.A shopkeeper buys a toy for ₹220 and sells it for ₹330. What is his profit percent? (a) 50% (b) 51% (c) 55% (d) 45%
  15. 15.What is 5% of 820? (a) 82 (b) 410 (c) 779 (d) 41
  16. 16.A shopkeeper buys a toy for ₹240 and sells it for ₹192. What is his loss percent? (a) 48% (b) 15% (c) 25% (d) 20%
  17. 17.What is 25% of 920? (a) 230 (b) 690 (c) 2300 (d) 460
  18. 18.A bag marked ₹1740 is sold at a 50% discount. What is its selling price? (a) ₹2610 (b) ₹1690 (c) ₹871 (d) ₹870
  19. 19.A shopkeeper buys a toy for ₹700 and sells it for ₹875. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 26%
  20. 20.A shopkeeper buys a toy for ₹340 and sells it for ₹289. What is his loss percent? (a) 51% (b) 10% (c) 15% (d) 20%
  21. 21.A bag marked ₹940 is sold at a 50% discount. What is its selling price? (a) ₹471 (b) ₹470 (c) ₹1410 (d) ₹890
  22. 22.What is 25% of 720? (a) 1800 (b) 540 (c) 360 (d) 180
  23. 23.A bag marked ₹1840 is sold at a 20% discount. What is its selling price? (a) ₹2208 (b) ₹1820 (c) ₹368 (d) ₹1472
  24. 24.A shopkeeper buys a toy for ₹740 and sells it for ₹851. What is his profit percent? (a) 10% (b) 15% (c) 16% (d) 20%
  25. 25.A shopkeeper buys a toy for ₹520 and sells it for ₹598. What is his profit percent? (a) 10% (b) 78% (c) 15% (d) 20%
  26. 26.What is 50% of 680? (a) 680 (b) 341 (c) 340 (d) 3400
  27. 27.What is 20% of 840? (a) 672 (b) 1680 (c) 168 (d) 336
  28. 28.What is 20% of 860? (a) 344 (b) 172 (c) 688 (d) 1720
  29. 29.A shopkeeper buys a toy for ₹380 and sells it for ₹532. What is his profit percent? (a) 40% (b) 41% (c) 45% (d) 35%
  30. 30.A shopkeeper buys a toy for ₹940 and sells it for ₹1410. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  31. 31.What is 50% of 600? (a) 301 (b) 3000 (c) 300 (d) 600
  32. 32.A shopkeeper buys a toy for ₹800 and sells it for ₹560. What is his loss percent? (a) 31% (b) 35% (c) 30% (d) 25%
  33. 33.A shopkeeper buys a toy for ₹260 and sells it for ₹325. What is his profit percent? (a) 30% (b) 65% (c) 25% (d) 20%
  34. 34.A shopkeeper buys a toy for ₹480 and sells it for ₹336. What is his loss percent? (a) 31% (b) 30% (c) 25% (d) 35%
  35. 35.A shopkeeper buys a toy for ₹1000 and sells it for ₹1050. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 50%
  36. 36.A bag marked ₹1160 is sold at a 50% discount. What is its selling price? (a) ₹1740 (b) ₹581 (c) ₹580 (d) ₹1110
  37. 37.What is 50% of 60? (a) 300 (b) 30 (c) 60 (d) 31
  38. 38.A shopkeeper buys a toy for ₹860 and sells it for ₹903. What is his profit percent? (a) 6% (b) 10% (c) 5% (d) 43%
  39. 39.What is 15% of 80? (a) 12 (b) 24 (c) 68 (d) 120
  40. 40.What is 20% of 140? (a) 56 (b) 112 (c) 28 (d) 280

Answer key

  1. ₹558
  2. ₹490
  3. 5%
  4. ₹544
  5. 60
  6. 10%
  7. 10%
  8. ₹221
  9. 30%
  10. 15%
  11. 5
  12. 10%
  13. 20%
  14. 50%
  15. 41
  16. 20%
  17. 230
  18. ₹870
  19. 25%
  20. 15%
  21. ₹470
  22. 180
  23. ₹1472
  24. 15%
  25. 15%
  26. 340
  27. 168
  28. 172
  29. 40%
  30. 50%
  31. 300
  32. 30%
  33. 25%
  34. 30%
  35. 5%
  36. ₹580
  37. 30
  38. 5%
  39. 12
  40. 28

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