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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 318 · 40 questions
TalentJR

The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.

NameDateTime takenScore ___ / 40
  1. 1.What is 5/7 of 28 km?
  2. 2.7.81 + 5.2 =
  3. 3.3/11 + 5/7 =
  4. 4.1/2 − 4/12 =
  5. 5.4.55 + 7.3 =
  6. 6.2.12 + 4.2 =
  7. 7.What is 1/2 of ₹44?
  8. 8.8.6 × 9 =
  9. 9.1/6 + 4/5 =
  10. 10.1/5 − 2/11 =
  11. 11.What is 1/4 of 36 litres?
  12. 12.What is 1/3 of 60 km?
  13. 13.3/12 + 4/9 =
  14. 14.What is 1/10 of 60 students?
  15. 15.6/7 − 1/2 =
  16. 16.4/7 + 1/2 =
  17. 17.1/3 + 4/7 =
  18. 18.6.69 + 1.3 =
  19. 19.7.3 × 8 =
  20. 20.9/10 − 5/12 =
  21. 21.1/11 × 4/9 =
  22. 22.4/7 × 4/12 =
  23. 23.9.8 × 3 =
  24. 24.74.7 ÷ 9 =
  25. 25.5.88 + 9.8 =
  26. 26.What is 3/7 of ₹14?
  27. 27.19.6 ÷ 4 =
  28. 28.2.2 × 2 =
  29. 29.22 ÷ 4 =
  30. 30.What is 5/6 of ₹144?
  31. 31.1/2 × 2/5 =
  32. 32.What is 4/7 of 133 kg?
  33. 33.7.1 × 8 =
  34. 34.10/12 − 2/3 =
  35. 35.7/9 − 7/11 =
  36. 36.2/6 + 2/4 =
  37. 37.7.68 + 9.6 =
  38. 38.2/4 − 1/10 =
  39. 39.What is 1/10 of 30 litres?
  40. 40.28.2 ÷ 3 =

Answer key

  1. 20
  2. 13.01
  3. 76/77
  4. 1/6
  5. 11.85
  6. 6.32
  7. 22
  8. 77.4
  9. 29/30
  10. 1/55
  11. 9
  12. 20
  13. 25/36
  14. 6
  15. 5/14
  16. 15/14
  17. 19/21
  18. 7.99
  19. 58.4
  20. 29/60
  21. 4/99
  22. 4/21
  23. 29.4
  24. 8.3
  25. 15.68
  26. 6
  27. 4.9
  28. 4.4
  29. 5.5
  30. 120
  31. 1/5
  32. 76
  33. 56.8
  34. 1/6
  35. 14/99
  36. 5/6
  37. 17.28
  38. 2/5
  39. 3
  40. 9.4

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