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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 916 · 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 ₹540 and sells it for ₹567. What is his profit percent? (a) 10% (b) 27% (c) 6% (d) 5%
  2. 2.What is 10% of 280? (a) 56 (b) 28 (c) 252 (d) 280
  3. 3.A shopkeeper buys a toy for ₹260 and sells it for ₹221. What is his loss percent? (a) 20% (b) 39% (c) 10% (d) 15%
  4. 4.What is 15% of 40? (a) 34 (b) 6 (c) 12 (d) 60
  5. 5.What is 30% of 840? (a) 252 (b) 588 (c) 2520 (d) 504
  6. 6.A shopkeeper buys a toy for ₹420 and sells it for ₹357. What is his loss percent? (a) 10% (b) 20% (c) 63% (d) 15%
  7. 7.A bag marked ₹540 is sold at a 20% discount. What is its selling price? (a) ₹520 (b) ₹432 (c) ₹108 (d) ₹648
  8. 8.A bag marked ₹1840 is sold at a 50% discount. What is its selling price? (a) ₹2760 (b) ₹1790 (c) ₹920 (d) ₹921
  9. 9.A bag marked ₹1140 is sold at a 30% discount. What is its selling price? (a) ₹798 (b) ₹1482 (c) ₹1110 (d) ₹342
  10. 10.A shopkeeper buys a toy for ₹700 and sells it for ₹840. What is his profit percent? (a) 20% (b) 15% (c) 25% (d) 21%
  11. 11.A shopkeeper buys a toy for ₹760 and sells it for ₹1064. What is his profit percent? (a) 41% (b) 35% (c) 40% (d) 45%
  12. 12.A bag marked ₹1180 is sold at a 50% discount. What is its selling price? (a) ₹1130 (b) ₹591 (c) ₹590 (d) ₹1770
  13. 13.A shopkeeper buys a toy for ₹420 and sells it for ₹525. What is his profit percent? (a) 25% (b) 20% (c) 26% (d) 30%
  14. 14.A shopkeeper buys a toy for ₹140 and sells it for ₹196. What is his profit percent? (a) 45% (b) 35% (c) 56% (d) 40%
  15. 15.A bag marked ₹1240 is sold at a 10% discount. What is its selling price? (a) ₹1364 (b) ₹1230 (c) ₹124 (d) ₹1116
  16. 16.What is 75% of 800? (a) 1200 (b) 200 (c) 6000 (d) 600
  17. 17.A shopkeeper buys a toy for ₹780 and sells it for ₹624. What is his loss percent? (a) 20% (b) 21% (c) 25% (d) 15%
  18. 18.A shopkeeper buys a toy for ₹600 and sells it for ₹690. What is his profit percent? (a) 20% (b) 15% (c) 90% (d) 10%
  19. 19.What is 25% of 60? (a) 15 (b) 30 (c) 45 (d) 150
  20. 20.A shopkeeper buys a toy for ₹640 and sells it for ₹608. What is his loss percent? (a) 10% (b) 6% (c) 32% (d) 5%
  21. 21.A shopkeeper buys a toy for ₹600 and sells it for ₹900. What is his profit percent? (a) 50% (b) 51% (c) 45% (d) 55%
  22. 22.A shopkeeper buys a toy for ₹140 and sells it for ₹154. What is his profit percent? (a) 15% (b) 10% (c) 14% (d) 5%
  23. 23.A shopkeeper buys a toy for ₹500 and sells it for ₹475. What is his loss percent? (a) 10% (b) 25% (c) 6% (d) 5%
  24. 24.A bag marked ₹1460 is sold at a 15% discount. What is its selling price? (a) ₹1679 (b) ₹1445 (c) ₹219 (d) ₹1241
  25. 25.What is 15% of 680? (a) 102 (b) 204 (c) 578 (d) 1020
  26. 26.A bag marked ₹380 is sold at a 10% discount. What is its selling price? (a) ₹38 (b) ₹418 (c) ₹370 (d) ₹342
  27. 27.What is 15% of 760? (a) 1140 (b) 646 (c) 228 (d) 114
  28. 28.A shopkeeper buys a toy for ₹100 and sells it for ₹150. What is his profit percent? (a) 50% (b) 45% (c) 51% (d) 55%
  29. 29.What is 30% of 980? (a) 588 (b) 686 (c) 294 (d) 2940
  30. 30.A shopkeeper buys a toy for ₹500 and sells it for ₹575. What is his profit percent? (a) 20% (b) 15% (c) 10% (d) 75%
  31. 31.A shopkeeper buys a toy for ₹100 and sells it for ₹70. What is his loss percent? (a) 30% (b) 31% (c) 35% (d) 25%
  32. 32.What is 15% of 340? (a) 102 (b) 510 (c) 51 (d) 289
  33. 33.A bag marked ₹440 is sold at a 50% discount. What is its selling price? (a) ₹390 (b) ₹220 (c) ₹660 (d) ₹221
  34. 34.A shopkeeper buys a toy for ₹300 and sells it for ₹420. What is his profit percent? (a) 40% (b) 45% (c) 41% (d) 35%
  35. 35.A shopkeeper buys a toy for ₹840 and sells it for ₹1050. What is his profit percent? (a) 20% (b) 26% (c) 25% (d) 30%
  36. 36.A shopkeeper buys a toy for ₹520 and sells it for ₹650. What is his profit percent? (a) 20% (b) 30% (c) 25% (d) 26%
  37. 37.A shopkeeper buys a toy for ₹940 and sells it for ₹987. What is his profit percent? (a) 10% (b) 47% (c) 5% (d) 6%
  38. 38.A shopkeeper buys a toy for ₹900 and sells it for ₹540. What is his loss percent? (a) 41% (b) 45% (c) 40% (d) 35%
  39. 39.A shopkeeper buys a toy for ₹100 and sells it for ₹90. What is his loss percent? (a) 11% (b) 10% (c) 5% (d) 15%
  40. 40.A shopkeeper buys a toy for ₹660 and sells it for ₹561. What is his loss percent? (a) 99% (b) 20% (c) 15% (d) 10%

Answer key

  1. 5%
  2. 28
  3. 15%
  4. 6
  5. 252
  6. 15%
  7. ₹432
  8. ₹920
  9. ₹798
  10. 20%
  11. 40%
  12. ₹590
  13. 25%
  14. 40%
  15. ₹1116
  16. 600
  17. 20%
  18. 15%
  19. 15
  20. 5%
  21. 50%
  22. 10%
  23. 5%
  24. ₹1241
  25. 102
  26. ₹342
  27. 114
  28. 50%
  29. 294
  30. 15%
  31. 30%
  32. 51
  33. ₹220
  34. 40%
  35. 25%
  36. 25%
  37. 5%
  38. 40%
  39. 10%
  40. 15%

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