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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 166 · 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.A bag marked ₹960 is sold at a 15% discount. What is its selling price? (a) ₹1104 (b) ₹945 (c) ₹144 (d) ₹816
  2. 2.A shopkeeper buys a toy for ₹800 and sells it for ₹720. What is his loss percent? (a) 5% (b) 15% (c) 10% (d) 80%
  3. 3.A shopkeeper buys a toy for ₹300 and sells it for ₹330. What is his profit percent? (a) 30% (b) 15% (c) 5% (d) 10%
  4. 4.A bag marked ₹1380 is sold at a 20% discount. What is its selling price? (a) ₹276 (b) ₹1656 (c) ₹1360 (d) ₹1104
  5. 5.A bag marked ₹1100 is sold at a 30% discount. What is its selling price? (a) ₹770 (b) ₹1430 (c) ₹330 (d) ₹1070
  6. 6.What is 50% of 860? (a) 4300 (b) 431 (c) 430 (d) 860
  7. 7.A shopkeeper buys a toy for ₹580 and sells it for ₹493. What is his loss percent? (a) 15% (b) 10% (c) 87% (d) 20%
  8. 8.A bag marked ₹1960 is sold at a 25% discount. What is its selling price? (a) ₹2450 (b) ₹490 (c) ₹1935 (d) ₹1470
  9. 9.What is 50% of 220? (a) 110 (b) 1100 (c) 111 (d) 220
  10. 10.A shopkeeper buys a toy for ₹280 and sells it for ₹336. What is his profit percent? (a) 25% (b) 15% (c) 20% (d) 56%
  11. 11.A bag marked ₹940 is sold at a 40% discount. What is its selling price? (a) ₹564 (b) ₹1316 (c) ₹900 (d) ₹376
  12. 12.What is 15% of 260? (a) 39 (b) 390 (c) 78 (d) 221
  13. 13.What is 5% of 760? (a) 380 (b) 722 (c) 38 (d) 76
  14. 14.A shopkeeper buys a toy for ₹960 and sells it for ₹1104. What is his profit percent? (a) 15% (b) 20% (c) 10% (d) 16%
  15. 15.A bag marked ₹1040 is sold at a 10% discount. What is its selling price? (a) ₹1030 (b) ₹1144 (c) ₹104 (d) ₹936
  16. 16.A bag marked ₹1840 is sold at a 30% discount. What is its selling price? (a) ₹552 (b) ₹2392 (c) ₹1288 (d) ₹1810
  17. 17.A shopkeeper buys a toy for ₹580 and sells it for ₹435. What is his loss percent? (a) 30% (b) 26% (c) 25% (d) 20%
  18. 18.A shopkeeper buys a toy for ₹940 and sells it for ₹1128. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%
  19. 19.A shopkeeper buys a toy for ₹400 and sells it for ₹380. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 20%
  20. 20.A shopkeeper buys a toy for ₹380 and sells it for ₹570. What is his profit percent? (a) 45% (b) 50% (c) 51% (d) 55%
  21. 21.A shopkeeper buys a toy for ₹100 and sells it for ₹110. What is his profit percent? (a) 5% (b) 10% (c) 15% (d) 11%
  22. 22.What is 75% of 420? (a) 3150 (b) 630 (c) 315 (d) 105
  23. 23.A shopkeeper buys a toy for ₹660 and sells it for ₹759. What is his profit percent? (a) 99% (b) 10% (c) 20% (d) 15%
  24. 24.What is 15% of 660? (a) 99 (b) 990 (c) 561 (d) 198
  25. 25.A shopkeeper buys a toy for ₹820 and sells it for ₹1230. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  26. 26.A bag marked ₹620 is sold at a 15% discount. What is its selling price? (a) ₹527 (b) ₹713 (c) ₹93 (d) ₹605
  27. 27.A bag marked ₹500 is sold at a 40% discount. What is its selling price? (a) ₹300 (b) ₹700 (c) ₹460 (d) ₹200
  28. 28.A shopkeeper buys a toy for ₹740 and sells it for ₹851. What is his profit percent? (a) 20% (b) 10% (c) 15% (d) 16%
  29. 29.What is 5% of 280? (a) 28 (b) 14 (c) 140 (d) 266
  30. 30.A shopkeeper buys a toy for ₹800 and sells it for ₹1120. What is his profit percent? (a) 35% (b) 45% (c) 40% (d) 41%
  31. 31.A shopkeeper buys a toy for ₹280 and sells it for ₹210. What is his loss percent? (a) 25% (b) 30% (c) 70% (d) 20%
  32. 32.What is 50% of 160? (a) 800 (b) 80 (c) 81 (d) 160
  33. 33.What is 50% of 420? (a) 210 (b) 420 (c) 2100 (d) 211
  34. 34.A bag marked ₹200 is sold at a 30% discount. What is its selling price? (a) ₹60 (b) ₹170 (c) ₹260 (d) ₹140
  35. 35.A bag marked ₹1320 is sold at a 30% discount. What is its selling price? (a) ₹396 (b) ₹1716 (c) ₹924 (d) ₹1290
  36. 36.What is 50% of 40? (a) 20 (b) 200 (c) 21 (d) 40
  37. 37.A shopkeeper buys a toy for ₹540 and sells it for ₹459. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 81%
  38. 38.What is 10% of 900? (a) 900 (b) 810 (c) 180 (d) 90
  39. 39.A shopkeeper buys a toy for ₹400 and sells it for ₹340. What is his loss percent? (a) 60% (b) 10% (c) 20% (d) 15%
  40. 40.A shopkeeper buys a toy for ₹740 and sells it for ₹629. What is his loss percent? (a) 20% (b) 15% (c) 16% (d) 10%

Answer key

  1. ₹816
  2. 10%
  3. 10%
  4. ₹1104
  5. ₹770
  6. 430
  7. 15%
  8. ₹1470
  9. 110
  10. 20%
  11. ₹564
  12. 39
  13. 38
  14. 15%
  15. ₹936
  16. ₹1288
  17. 25%
  18. 20%
  19. 5%
  20. 50%
  21. 10%
  22. 315
  23. 15%
  24. 99
  25. 50%
  26. ₹527
  27. ₹300
  28. 15%
  29. 14
  30. 40%
  31. 25%
  32. 80
  33. 210
  34. ₹140
  35. ₹924
  36. 20
  37. 15%
  38. 90
  39. 15%
  40. 15%

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