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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 120 · 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. 1.3.6 × 3 =
  2. 2.2/4 + 1/3 =
  3. 3.4/8 + 6/10 =
  4. 4.2/5 − 1/6 =
  5. 5.2/3 − 2/7 =
  6. 6.3/5 − 1/11 =
  7. 7.67.2 ÷ 7 =
  8. 8.3/8 × 1/12 =
  9. 9.What is 3/4 of 80 litres?
  10. 10.5/6 − 1/12 =
  11. 11.4.68 + 8.3 =
  12. 12.61.2 ÷ 9 =
  13. 13.2/10 × 5/6 =
  14. 14.2/3 + 3/12 =
  15. 15.1/6 + 5/11 =
  16. 16.24.5 ÷ 7 =
  17. 17.What is 1/5 of 10 kg?
  18. 18.What is 1/2 of 6 kg?
  19. 19.38.8 ÷ 4 =
  20. 20.What is 5/6 of ₹156?
  21. 21.2/3 + 6/8 =
  22. 22.5.96 + 5.7 =
  23. 23.17.5 ÷ 5 =
  24. 24.What is 1/5 of 130 km?
  25. 25.2/3 + 4/5 =
  26. 26.2.2 × 2 =
  27. 27.2/5 − 1/4 =
  28. 28.1/12 × 2/5 =
  29. 29.What is 3/4 of ₹40?
  30. 30.4.25 + 7.8 =
  31. 31.2/3 × 2/12 =
  32. 32.11/12 − 1/11 =
  33. 33.What is 1/4 of 112 litres?
  34. 34.10/11 − 5/12 =
  35. 35.1/2 × 4/7 =
  36. 36.What is 2/9 of ₹99?
  37. 37.13.2 ÷ 6 =
  38. 38.8/9 × 1/3 =
  39. 39.6/10 + 4/9 =
  40. 40.3/6 + 1/3 =

Answer key

  1. 10.8
  2. 5/6
  3. 11/10
  4. 7/30
  5. 8/21
  6. 28/55
  7. 9.6
  8. 1/32
  9. 60
  10. 3/4
  11. 12.98
  12. 6.8
  13. 1/6
  14. 11/12
  15. 41/66
  16. 3.5
  17. 2
  18. 3
  19. 9.7
  20. 130
  21. 17/12
  22. 11.66
  23. 3.5
  24. 26
  25. 22/15
  26. 4.4
  27. 3/20
  28. 1/30
  29. 30
  30. 12.05
  31. 1/9
  32. 109/132
  33. 28
  34. 65/132
  35. 2/7
  36. 22
  37. 2.2
  38. 8/27
  39. 47/45
  40. 5/6

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