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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 79 · 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 ₹1820 is sold at a 10% discount. What is its selling price? (a) ₹1810 (b) ₹2002 (c) ₹182 (d) ₹1638
  2. 2.A bag marked ₹1500 is sold at a 50% discount. What is its selling price? (a) ₹1450 (b) ₹750 (c) ₹751 (d) ₹2250
  3. 3.What is 25% of 580? (a) 435 (b) 1450 (c) 290 (d) 145
  4. 4.What is 20% of 660? (a) 264 (b) 528 (c) 132 (d) 1320
  5. 5.A shopkeeper buys a toy for ₹740 and sells it for ₹518. What is his loss percent? (a) 35% (b) 30% (c) 31% (d) 25%
  6. 6.A bag marked ₹400 is sold at a 25% discount. What is its selling price? (a) ₹500 (b) ₹100 (c) ₹375 (d) ₹300
  7. 7.A shopkeeper buys a toy for ₹340 and sells it for ₹476. What is his profit percent? (a) 41% (b) 35% (c) 40% (d) 45%
  8. 8.What is 10% of 880? (a) 88 (b) 176 (c) 792 (d) 880
  9. 9.What is 30% of 900? (a) 630 (b) 540 (c) 2700 (d) 270
  10. 10.What is 75% of 1000? (a) 250 (b) 1500 (c) 750 (d) 7500
  11. 11.What is 15% of 120? (a) 36 (b) 180 (c) 18 (d) 102
  12. 12.A shopkeeper buys a toy for ₹560 and sells it for ₹504. What is his loss percent? (a) 15% (b) 10% (c) 56% (d) 5%
  13. 13.A bag marked ₹760 is sold at a 30% discount. What is its selling price? (a) ₹532 (b) ₹228 (c) ₹988 (d) ₹730
  14. 14.What is 50% of 500? (a) 251 (b) 250 (c) 2500 (d) 500
  15. 15.What is 5% of 200? (a) 190 (b) 100 (c) 10 (d) 20
  16. 16.A shopkeeper buys a toy for ₹660 and sells it for ₹726. What is his profit percent? (a) 15% (b) 10% (c) 5% (d) 66%
  17. 17.What is 10% of 300? (a) 270 (b) 60 (c) 300 (d) 30
  18. 18.A bag marked ₹920 is sold at a 20% discount. What is its selling price? (a) ₹184 (b) ₹1104 (c) ₹900 (d) ₹736
  19. 19.What is 75% of 980? (a) 245 (b) 7350 (c) 1470 (d) 735
  20. 20.A shopkeeper buys a toy for ₹580 and sells it for ₹667. What is his profit percent? (a) 87% (b) 15% (c) 20% (d) 10%
  21. 21.A shopkeeper buys a toy for ₹180 and sells it for ₹234. What is his profit percent? (a) 30% (b) 25% (c) 35% (d) 54%
  22. 22.What is 50% of 700? (a) 3500 (b) 350 (c) 351 (d) 700
  23. 23.A shopkeeper buys a toy for ₹400 and sells it for ₹380. What is his loss percent? (a) 10% (b) 6% (c) 20% (d) 5%
  24. 24.A bag marked ₹900 is sold at a 30% discount. What is its selling price? (a) ₹630 (b) ₹870 (c) ₹270 (d) ₹1170
  25. 25.A shopkeeper buys a toy for ₹640 and sells it for ₹544. What is his loss percent? (a) 15% (b) 20% (c) 96% (d) 10%
  26. 26.A shopkeeper buys a toy for ₹620 and sells it for ₹372. What is his loss percent? (a) 41% (b) 45% (c) 40% (d) 35%
  27. 27.A shopkeeper buys a toy for ₹520 and sells it for ₹728. What is his profit percent? (a) 45% (b) 35% (c) 41% (d) 40%
  28. 28.What is 30% of 800? (a) 2400 (b) 480 (c) 560 (d) 240
  29. 29.What is 75% of 120? (a) 180 (b) 900 (c) 90 (d) 30
  30. 30.A bag marked ₹1500 is sold at a 10% discount. What is its selling price? (a) ₹1650 (b) ₹150 (c) ₹1490 (d) ₹1350
  31. 31.A bag marked ₹1960 is sold at a 15% discount. What is its selling price? (a) ₹294 (b) ₹1666 (c) ₹1945 (d) ₹2254
  32. 32.A bag marked ₹1700 is sold at a 20% discount. What is its selling price? (a) ₹1360 (b) ₹1680 (c) ₹2040 (d) ₹340
  33. 33.A shopkeeper buys a toy for ₹1000 and sells it for ₹1200. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%
  34. 34.A bag marked ₹720 is sold at a 30% discount. What is its selling price? (a) ₹690 (b) ₹936 (c) ₹216 (d) ₹504
  35. 35.A shopkeeper buys a toy for ₹760 and sells it for ₹646. What is his loss percent? (a) 15% (b) 16% (c) 20% (d) 10%
  36. 36.A shopkeeper buys a toy for ₹900 and sells it for ₹810. What is his loss percent? (a) 90% (b) 5% (c) 10% (d) 15%
  37. 37.A shopkeeper buys a toy for ₹940 and sells it for ₹705. What is his loss percent? (a) 26% (b) 20% (c) 30% (d) 25%
  38. 38.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 20% (b) 25% (c) 15% (d) 32%
  39. 39.A shopkeeper buys a toy for ₹120 and sells it for ₹90. What is his loss percent? (a) 25% (b) 30% (c) 26% (d) 20%
  40. 40.A shopkeeper buys a toy for ₹720 and sells it for ₹612. What is his loss percent? (a) 20% (b) 15% (c) 10% (d) 16%

Answer key

  1. ₹1638
  2. ₹750
  3. 145
  4. 132
  5. 30%
  6. ₹300
  7. 40%
  8. 88
  9. 270
  10. 750
  11. 18
  12. 10%
  13. ₹532
  14. 250
  15. 10
  16. 10%
  17. 30
  18. ₹736
  19. 735
  20. 15%
  21. 30%
  22. 350
  23. 5%
  24. ₹630
  25. 15%
  26. 40%
  27. 40%
  28. 240
  29. 90
  30. ₹1350
  31. ₹1666
  32. ₹1360
  33. 20%
  34. ₹504
  35. 15%
  36. 10%
  37. 25%
  38. 20%
  39. 25%
  40. 15%

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