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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 926 · 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 ₹100 and sells it for ₹140. What is his profit percent? (a) 41% (b) 35% (c) 40% (d) 45%
  2. 2.A shopkeeper buys a toy for ₹820 and sells it for ₹984. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  3. 3.What is 15% of 560? (a) 84 (b) 840 (c) 476 (d) 168
  4. 4.A shopkeeper buys a toy for ₹680 and sells it for ₹748. What is his profit percent? (a) 15% (b) 10% (c) 68% (d) 5%
  5. 5.A shopkeeper buys a toy for ₹460 and sells it for ₹598. What is his profit percent? (a) 25% (b) 31% (c) 35% (d) 30%
  6. 6.What is 15% of 660? (a) 99 (b) 198 (c) 561 (d) 990
  7. 7.What is 5% of 760? (a) 380 (b) 722 (c) 76 (d) 38
  8. 8.What is 20% of 360? (a) 720 (b) 288 (c) 72 (d) 144
  9. 9.A shopkeeper buys a toy for ₹520 and sells it for ₹650. What is his profit percent? (a) 25% (b) 20% (c) 26% (d) 30%
  10. 10.What is 60% of 400? (a) 480 (b) 160 (c) 2400 (d) 240
  11. 11.What is 50% of 360? (a) 180 (b) 181 (c) 360 (d) 1800
  12. 12.A shopkeeper buys a toy for ₹160 and sells it for ₹144. What is his loss percent? (a) 16% (b) 10% (c) 5% (d) 15%
  13. 13.What is 30% of 480? (a) 288 (b) 144 (c) 1440 (d) 336
  14. 14.What is 10% of 660? (a) 660 (b) 132 (c) 594 (d) 66
  15. 15.What is 60% of 360? (a) 2160 (b) 432 (c) 144 (d) 216
  16. 16.What is 75% of 480? (a) 720 (b) 360 (c) 120 (d) 3600
  17. 17.What is 10% of 980? (a) 980 (b) 98 (c) 196 (d) 882
  18. 18.A shopkeeper buys a toy for ₹760 and sells it for ₹684. What is his loss percent? (a) 15% (b) 5% (c) 10% (d) 76%
  19. 19.A bag marked ₹900 is sold at a 25% discount. What is its selling price? (a) ₹875 (b) ₹675 (c) ₹1125 (d) ₹225
  20. 20.What is 50% of 1000? (a) 500 (b) 501 (c) 5000 (d) 1000
  21. 21.A bag marked ₹1560 is sold at a 30% discount. What is its selling price? (a) ₹2028 (b) ₹468 (c) ₹1530 (d) ₹1092
  22. 22.What is 10% of 1000? (a) 100 (b) 900 (c) 1000 (d) 200
  23. 23.A bag marked ₹720 is sold at a 10% discount. What is its selling price? (a) ₹792 (b) ₹648 (c) ₹72 (d) ₹710
  24. 24.What is 60% of 800? (a) 320 (b) 960 (c) 480 (d) 4800
  25. 25.A shopkeeper buys a toy for ₹180 and sells it for ₹171. What is his loss percent? (a) 5% (b) 10% (c) 9% (d) 6%
  26. 26.What is 50% of 280? (a) 280 (b) 140 (c) 1400 (d) 141
  27. 27.A bag marked ₹1520 is sold at a 50% discount. What is its selling price? (a) ₹1470 (b) ₹760 (c) ₹2280 (d) ₹761
  28. 28.A shopkeeper buys a toy for ₹100 and sells it for ₹110. What is his profit percent? (a) 11% (b) 15% (c) 10% (d) 5%
  29. 29.A bag marked ₹1040 is sold at a 10% discount. What is its selling price? (a) ₹104 (b) ₹936 (c) ₹1030 (d) ₹1144
  30. 30.A bag marked ₹1860 is sold at a 25% discount. What is its selling price? (a) ₹1835 (b) ₹2325 (c) ₹465 (d) ₹1395
  31. 31.A shopkeeper buys a toy for ₹1000 and sells it for ₹1050. What is his profit percent? (a) 10% (b) 6% (c) 5% (d) 50%
  32. 32.A shopkeeper buys a toy for ₹540 and sells it for ₹486. What is his loss percent? (a) 10% (b) 54% (c) 5% (d) 15%
  33. 33.A shopkeeper buys a toy for ₹660 and sells it for ₹528. What is his loss percent? (a) 20% (b) 25% (c) 15% (d) 21%
  34. 34.A shopkeeper buys a toy for ₹880 and sells it for ₹1144. What is his profit percent? (a) 35% (b) 31% (c) 25% (d) 30%
  35. 35.A shopkeeper buys a toy for ₹600 and sells it for ₹630. What is his profit percent? (a) 30% (b) 6% (c) 5% (d) 10%
  36. 36.What is 5% of 140? (a) 7 (b) 133 (c) 70 (d) 14
  37. 37.A shopkeeper buys a toy for ₹340 and sells it for ₹374. What is his profit percent? (a) 34% (b) 10% (c) 15% (d) 5%
  38. 38.A shopkeeper buys a toy for ₹900 and sells it for ₹765. What is his loss percent? (a) 15% (b) 10% (c) 16% (d) 20%
  39. 39.A shopkeeper buys a toy for ₹300 and sells it for ₹285. What is his loss percent? (a) 10% (b) 5% (c) 6% (d) 15%
  40. 40.What is 40% of 480? (a) 1920 (b) 288 (c) 384 (d) 192

Answer key

  1. 40%
  2. 20%
  3. 84
  4. 10%
  5. 30%
  6. 99
  7. 38
  8. 72
  9. 25%
  10. 240
  11. 180
  12. 10%
  13. 144
  14. 66
  15. 216
  16. 360
  17. 98
  18. 10%
  19. ₹675
  20. 500
  21. ₹1092
  22. 100
  23. ₹648
  24. 480
  25. 5%
  26. 140
  27. ₹760
  28. 10%
  29. ₹936
  30. ₹1395
  31. 5%
  32. 10%
  33. 20%
  34. 30%
  35. 5%
  36. 7
  37. 10%
  38. 15%
  39. 5%
  40. 192

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