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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 150 · 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. 1.8.8 × 6 =
  2. 2.1.73 + 6.1 =
  3. 3.10.2 ÷ 3 =
  4. 4.5/9 × 5/7 =
  5. 5.2/4 × 9/10 =
  6. 6.1.5 × 3 =
  7. 7.4/5 − 2/3 =
  8. 8.1/3 × 6/11 =
  9. 9.2/3 × 2/7 =
  10. 10.What is 1/3 of 84 litres?
  11. 11.4/12 + 2/3 =
  12. 12.21.7 ÷ 7 =
  13. 13.3/10 − 1/6 =
  14. 14.25.8 ÷ 6 =
  15. 15.What is 1/2 of 36 km?
  16. 16.What is 1/2 of ₹48?
  17. 17.1.4 × 7 =
  18. 18.6.8 × 3 =
  19. 19.What is 3/4 of ₹16?
  20. 20.3.22 + 6.2 =
  21. 21.9/11 × 2/3 =
  22. 22.3/5 + 2/10 =
  23. 23.3/4 + 3/5 =
  24. 24.2/5 + 1/2 =
  25. 25.1/2 − 2/10 =
  26. 26.69.6 ÷ 8 =
  27. 27.4/11 + 5/7 =
  28. 28.6.3 ÷ 3 =
  29. 29.4/9 + 7/10 =
  30. 30.31.2 ÷ 4 =
  31. 31.16.6 ÷ 2 =
  32. 32.5/8 + 2/3 =
  33. 33.9.27 + 7.3 =
  34. 34.What is 8/9 of 171 kg?
  35. 35.6/8 + 2/7 =
  36. 36.4.8 ÷ 3 =
  37. 37.6/12 × 1/9 =
  38. 38.9.44 + 1.8 =
  39. 39.1.41 + 5.2 =
  40. 40.3.39 + 9.2 =

Answer key

  1. 52.8
  2. 7.83
  3. 3.4
  4. 25/63
  5. 9/20
  6. 4.5
  7. 2/15
  8. 2/11
  9. 4/21
  10. 28
  11. 1
  12. 3.1
  13. 2/15
  14. 4.3
  15. 18
  16. 24
  17. 9.8
  18. 20.4
  19. 12
  20. 9.42
  21. 6/11
  22. 4/5
  23. 27/20
  24. 9/10
  25. 3/10
  26. 8.7
  27. 83/77
  28. 2.1
  29. 103/90
  30. 7.8
  31. 8.3
  32. 31/24
  33. 16.57
  34. 152
  35. 29/28
  36. 1.6
  37. 1/18
  38. 11.24
  39. 6.61
  40. 12.59

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