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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 721 · 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 ₹500 is sold at a 20% discount. What is its selling price? (a) ₹480 (b) ₹600 (c) ₹100 (d) ₹400
  2. 2.A shopkeeper buys a toy for ₹320 and sells it for ₹400. What is his profit percent? (a) 30% (b) 20% (c) 80% (d) 25%
  3. 3.What is 15% of 100? (a) 30 (b) 85 (c) 150 (d) 15
  4. 4.A shopkeeper buys a toy for ₹580 and sells it for ₹551. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 29%
  5. 5.A shopkeeper buys a toy for ₹480 and sells it for ₹456. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 24%
  6. 6.What is 10% of 440? (a) 44 (b) 396 (c) 88 (d) 440
  7. 7.A shopkeeper buys a toy for ₹640 and sells it for ₹576. What is his loss percent? (a) 5% (b) 64% (c) 10% (d) 15%
  8. 8.A bag marked ₹280 is sold at a 30% discount. What is its selling price? (a) ₹84 (b) ₹250 (c) ₹364 (d) ₹196
  9. 9.A shopkeeper buys a toy for ₹600 and sells it for ₹780. What is his profit percent? (a) 31% (b) 35% (c) 25% (d) 30%
  10. 10.A shopkeeper buys a toy for ₹1000 and sells it for ₹700. What is his loss percent? (a) 35% (b) 31% (c) 25% (d) 30%
  11. 11.What is 25% of 120? (a) 60 (b) 30 (c) 300 (d) 90
  12. 12.A shopkeeper buys a toy for ₹1000 and sells it for ₹950. What is his loss percent? (a) 6% (b) 50% (c) 5% (d) 10%
  13. 13.What is 10% of 820? (a) 82 (b) 164 (c) 820 (d) 738
  14. 14.What is 15% of 860? (a) 258 (b) 129 (c) 1290 (d) 731
  15. 15.A shopkeeper buys a toy for ₹500 and sells it for ₹650. What is his profit percent? (a) 31% (b) 25% (c) 30% (d) 35%
  16. 16.A shopkeeper buys a toy for ₹840 and sells it for ₹588. What is his loss percent? (a) 30% (b) 31% (c) 35% (d) 25%
  17. 17.A shopkeeper buys a toy for ₹400 and sells it for ₹320. What is his loss percent? (a) 20% (b) 25% (c) 15% (d) 80%
  18. 18.What is 30% of 420? (a) 126 (b) 1260 (c) 252 (d) 294
  19. 19.A bag marked ₹1940 is sold at a 50% discount. What is its selling price? (a) ₹1890 (b) ₹971 (c) ₹2910 (d) ₹970
  20. 20.What is 75% of 320? (a) 480 (b) 80 (c) 240 (d) 2400
  21. 21.What is 25% of 500? (a) 125 (b) 250 (c) 375 (d) 1250
  22. 22.What is 75% of 800? (a) 6000 (b) 600 (c) 1200 (d) 200
  23. 23.A shopkeeper buys a toy for ₹340 and sells it for ₹204. What is his loss percent? (a) 45% (b) 35% (c) 41% (d) 40%
  24. 24.A shopkeeper buys a toy for ₹540 and sells it for ₹810. What is his profit percent? (a) 51% (b) 45% (c) 55% (d) 50%
  25. 25.A shopkeeper buys a toy for ₹880 and sells it for ₹1320. What is his profit percent? (a) 50% (b) 45% (c) 51% (d) 55%
  26. 26.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 32% (b) 20% (c) 25% (d) 15%
  27. 27.A bag marked ₹1020 is sold at a 15% discount. What is its selling price? (a) ₹1005 (b) ₹153 (c) ₹867 (d) ₹1173
  28. 28.What is 75% of 80? (a) 600 (b) 20 (c) 60 (d) 120
  29. 29.A shopkeeper buys a toy for ₹560 and sells it for ₹616. What is his profit percent? (a) 56% (b) 15% (c) 10% (d) 5%
  30. 30.A bag marked ₹1120 is sold at a 10% discount. What is its selling price? (a) ₹1110 (b) ₹1232 (c) ₹1008 (d) ₹112
  31. 31.What is 30% of 140? (a) 84 (b) 98 (c) 42 (d) 420
  32. 32.What is 25% of 340? (a) 170 (b) 255 (c) 85 (d) 850
  33. 33.What is 25% of 760? (a) 190 (b) 380 (c) 570 (d) 1900
  34. 34.A shopkeeper buys a toy for ₹1000 and sells it for ₹750. What is his loss percent? (a) 26% (b) 30% (c) 20% (d) 25%
  35. 35.What is 40% of 240? (a) 960 (b) 192 (c) 144 (d) 96
  36. 36.A bag marked ₹220 is sold at a 25% discount. What is its selling price? (a) ₹165 (b) ₹55 (c) ₹195 (d) ₹275
  37. 37.What is 25% of 580? (a) 435 (b) 290 (c) 1450 (d) 145
  38. 38.What is 25% of 360? (a) 90 (b) 900 (c) 270 (d) 180
  39. 39.A bag marked ₹220 is sold at a 50% discount. What is its selling price? (a) ₹111 (b) ₹330 (c) ₹170 (d) ₹110
  40. 40.A bag marked ₹440 is sold at a 50% discount. What is its selling price? (a) ₹221 (b) ₹390 (c) ₹220 (d) ₹660

Answer key

  1. ₹400
  2. 25%
  3. 15
  4. 5%
  5. 5%
  6. 44
  7. 10%
  8. ₹196
  9. 30%
  10. 30%
  11. 30
  12. 5%
  13. 82
  14. 129
  15. 30%
  16. 30%
  17. 20%
  18. 126
  19. ₹970
  20. 240
  21. 125
  22. 600
  23. 40%
  24. 50%
  25. 50%
  26. 20%
  27. ₹867
  28. 60
  29. 10%
  30. ₹1008
  31. 42
  32. 85
  33. 190
  34. 25%
  35. 96
  36. ₹165
  37. 145
  38. 90
  39. ₹110
  40. ₹220

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