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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 431 · 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. 1.11/12 + 7/11 =
  2. 2.9.5 × 7 =
  3. 3.2/3 + 4/11 =
  4. 4.5/9 + 4/5 =
  5. 5.2.46 + 7.2 =
  6. 6.3/8 + 6/9 =
  7. 7.What is 1/4 of 76 litres?
  8. 8.6/10 − 2/4 =
  9. 9.17.8 ÷ 2 =
  10. 10.What is 1/3 of ₹75?
  11. 11.9.96 + 2.6 =
  12. 12.What is 3/5 of 35 litres?
  13. 13.4/5 − 5/11 =
  14. 14.What is 1/2 of 4 kg?
  15. 15.1.31 + 9.9 =
  16. 16.What is 1/3 of 24 km?
  17. 17.3/5 + 3/9 =
  18. 18.2.5 × 7 =
  19. 19.4.3 × 8 =
  20. 20.What is 3/4 of 120 km?
  21. 21.1/6 + 6/10 =
  22. 22.3/4 + 10/12 =
  23. 23.15.9 ÷ 3 =
  24. 24.7/9 + 1/3 =
  25. 25.1/7 × 5/8 =
  26. 26.44.1 ÷ 9 =
  27. 27.4/8 + 3/4 =
  28. 28.What is 3/4 of 56 kg?
  29. 29.1.03 + 1.1 =
  30. 30.8/11 − 3/5 =
  31. 31.60 ÷ 8 =
  32. 32.3/10 + 1/3 =
  33. 33.5.75 + 2.9 =
  34. 34.3/4 + 6/9 =
  35. 35.1/2 × 1/3 =
  36. 36.2/3 + 9/11 =
  37. 37.9.8 × 8 =
  38. 38.4/5 − 4/6 =
  39. 39.What is 6/7 of 140 litres?
  40. 40.1/2 × 7/12 =

Answer key

  1. 205/132
  2. 66.5
  3. 34/33
  4. 61/45
  5. 9.66
  6. 25/24
  7. 19
  8. 1/10
  9. 8.9
  10. 25
  11. 12.56
  12. 21
  13. 19/55
  14. 2
  15. 11.21
  16. 8
  17. 14/15
  18. 17.5
  19. 34.4
  20. 90
  21. 23/30
  22. 19/12
  23. 5.3
  24. 10/9
  25. 5/56
  26. 4.9
  27. 5/4
  28. 42
  29. 2.13
  30. 7/55
  31. 7.5
  32. 19/30
  33. 8.65
  34. 17/12
  35. 1/6
  36. 49/33
  37. 78.4
  38. 2/15
  39. 120
  40. 7/24

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