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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 422 · 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 shopkeeper buys a toy for ₹640 and sells it for ₹480. What is his loss percent? (a) 26% (b) 20% (c) 25% (d) 30%
  2. 2.What is 40% of 800? (a) 320 (b) 3200 (c) 480 (d) 640
  3. 3.A shopkeeper buys a toy for ₹480 and sells it for ₹528. What is his profit percent? (a) 10% (b) 48% (c) 15% (d) 5%
  4. 4.A bag marked ₹1740 is sold at a 20% discount. What is its selling price? (a) ₹1720 (b) ₹348 (c) ₹2088 (d) ₹1392
  5. 5.What is 20% of 580? (a) 116 (b) 464 (c) 232 (d) 1160
  6. 6.A bag marked ₹1940 is sold at a 20% discount. What is its selling price? (a) ₹2328 (b) ₹1552 (c) ₹1920 (d) ₹388
  7. 7.A bag marked ₹320 is sold at a 25% discount. What is its selling price? (a) ₹295 (b) ₹80 (c) ₹400 (d) ₹240
  8. 8.A bag marked ₹700 is sold at a 30% discount. What is its selling price? (a) ₹910 (b) ₹490 (c) ₹670 (d) ₹210
  9. 9.A bag marked ₹560 is sold at a 50% discount. What is its selling price? (a) ₹840 (b) ₹510 (c) ₹280 (d) ₹281
  10. 10.A bag marked ₹880 is sold at a 50% discount. What is its selling price? (a) ₹441 (b) ₹830 (c) ₹1320 (d) ₹440
  11. 11.A bag marked ₹980 is sold at a 15% discount. What is its selling price? (a) ₹965 (b) ₹147 (c) ₹1127 (d) ₹833
  12. 12.What is 40% of 660? (a) 396 (b) 2640 (c) 528 (d) 264
  13. 13.A bag marked ₹1820 is sold at a 20% discount. What is its selling price? (a) ₹364 (b) ₹1800 (c) ₹2184 (d) ₹1456
  14. 14.What is 10% of 800? (a) 800 (b) 160 (c) 720 (d) 80
  15. 15.What is 75% of 580? (a) 435 (b) 4350 (c) 145 (d) 870
  16. 16.What is 25% of 660? (a) 1650 (b) 330 (c) 495 (d) 165
  17. 17.A bag marked ₹1740 is sold at a 50% discount. What is its selling price? (a) ₹1690 (b) ₹871 (c) ₹870 (d) ₹2610
  18. 18.A shopkeeper buys a toy for ₹560 and sells it for ₹700. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 26%
  19. 19.A shopkeeper buys a toy for ₹560 and sells it for ₹448. What is his loss percent? (a) 21% (b) 25% (c) 15% (d) 20%
  20. 20.A shopkeeper buys a toy for ₹200 and sells it for ₹180. What is his loss percent? (a) 10% (b) 20% (c) 15% (d) 5%
  21. 21.What is 50% of 420? (a) 211 (b) 210 (c) 2100 (d) 420
  22. 22.A shopkeeper buys a toy for ₹980 and sells it for ₹1470. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  23. 23.A bag marked ₹600 is sold at a 50% discount. What is its selling price? (a) ₹300 (b) ₹900 (c) ₹550 (d) ₹301
  24. 24.A shopkeeper buys a toy for ₹380 and sells it for ₹323. What is his loss percent? (a) 57% (b) 20% (c) 10% (d) 15%
  25. 25.A bag marked ₹1320 is sold at a 50% discount. What is its selling price? (a) ₹661 (b) ₹660 (c) ₹1270 (d) ₹1980
  26. 26.What is 25% of 460? (a) 230 (b) 345 (c) 115 (d) 1150
  27. 27.A bag marked ₹880 is sold at a 40% discount. What is its selling price? (a) ₹528 (b) ₹840 (c) ₹1232 (d) ₹352
  28. 28.A shopkeeper buys a toy for ₹880 and sells it for ₹968. What is his profit percent? (a) 15% (b) 5% (c) 10% (d) 88%
  29. 29.A shopkeeper buys a toy for ₹420 and sells it for ₹483. What is his profit percent? (a) 10% (b) 20% (c) 15% (d) 63%
  30. 30.A shopkeeper buys a toy for ₹320 and sells it for ₹448. What is his profit percent? (a) 40% (b) 35% (c) 41% (d) 45%
  31. 31.What is 50% of 1000? (a) 500 (b) 1000 (c) 5000 (d) 501
  32. 32.A shopkeeper buys a toy for ₹1000 and sells it for ₹1050. What is his profit percent? (a) 10% (b) 5% (c) 50% (d) 6%
  33. 33.A bag marked ₹320 is sold at a 50% discount. What is its selling price? (a) ₹270 (b) ₹480 (c) ₹160 (d) ₹161
  34. 34.A shopkeeper buys a toy for ₹120 and sells it for ₹150. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  35. 35.A shopkeeper buys a toy for ₹140 and sells it for ₹84. What is his loss percent? (a) 56% (b) 35% (c) 40% (d) 45%
  36. 36.What is 75% of 540? (a) 810 (b) 135 (c) 4050 (d) 405
  37. 37.A shopkeeper buys a toy for ₹700 and sells it for ₹1050. What is his profit percent? (a) 51% (b) 50% (c) 55% (d) 45%
  38. 38.A shopkeeper buys a toy for ₹900 and sells it for ₹990. What is his profit percent? (a) 10% (b) 5% (c) 15% (d) 90%
  39. 39.What is 10% of 80? (a) 72 (b) 8 (c) 80 (d) 16
  40. 40.What is 30% of 640? (a) 192 (b) 1920 (c) 448 (d) 384

Answer key

  1. 25%
  2. 320
  3. 10%
  4. ₹1392
  5. 116
  6. ₹1552
  7. ₹240
  8. ₹490
  9. ₹280
  10. ₹440
  11. ₹833
  12. 264
  13. ₹1456
  14. 80
  15. 435
  16. 165
  17. ₹870
  18. 25%
  19. 20%
  20. 10%
  21. 210
  22. 50%
  23. ₹300
  24. 15%
  25. ₹660
  26. 115
  27. ₹528
  28. 10%
  29. 15%
  30. 40%
  31. 500
  32. 5%
  33. ₹160
  34. 25%
  35. 40%
  36. 405
  37. 50%
  38. 10%
  39. 8
  40. 192

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