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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 71 · 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. 1.1/3 × 2/8 =
  2. 2.What is 1/2 of 22 km?
  3. 3.17.4 ÷ 3 =
  4. 4.4.1 × 4 =
  5. 5.3/5 × 1/2 =
  6. 6.2/12 × 1/3 =
  7. 7.23.1 ÷ 3 =
  8. 8.What is 1/4 of 96 litres?
  9. 9.1/7 + 1/5 =
  10. 10.What is 3/5 of ₹105?
  11. 11.What is 2/7 of 35 kg?
  12. 12.2/8 × 3/5 =
  13. 13.9.83 + 2.3 =
  14. 14.3/4 − 1/6 =
  15. 15.1/2 − 1/6 =
  16. 16.2/5 + 7/8 =
  17. 17.3/4 − 4/12 =
  18. 18.5/7 − 2/5 =
  19. 19.5/7 − 3/5 =
  20. 20.3/4 + 1/2 =
  21. 21.8/11 − 5/10 =
  22. 22.9.9 × 4 =
  23. 23.What is 1/3 of 78 litres?
  24. 24.7/9 × 2/5 =
  25. 25.7.3 × 9 =
  26. 26.2/3 × 1/6 =
  27. 27.8.08 + 8.9 =
  28. 28.5/6 + 4/7 =
  29. 29.4.4 × 3 =
  30. 30.4.14 + 7.2 =
  31. 31.1.22 + 5.9 =
  32. 32.5.4 × 4 =
  33. 33.7.42 + 3.6 =
  34. 34.26.4 ÷ 6 =
  35. 35.2/6 + 1/3 =
  36. 36.What is 1/3 of 51 kg?
  37. 37.9.4 × 2 =
  38. 38.2/4 × 2/11 =
  39. 39.What is 2/3 of ₹27?
  40. 40.1/10 + 2/8 =

Answer key

  1. 1/12
  2. 11
  3. 5.8
  4. 16.4
  5. 3/10
  6. 1/18
  7. 7.7
  8. 24
  9. 12/35
  10. 63
  11. 10
  12. 3/20
  13. 12.13
  14. 7/12
  15. 1/3
  16. 51/40
  17. 5/12
  18. 11/35
  19. 4/35
  20. 5/4
  21. 5/22
  22. 39.6
  23. 26
  24. 14/45
  25. 65.7
  26. 1/9
  27. 16.98
  28. 59/42
  29. 13.2
  30. 11.34
  31. 7.12
  32. 21.6
  33. 11.02
  34. 4.4
  35. 2/3
  36. 17
  37. 18.8
  38. 1/11
  39. 18
  40. 7/20

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