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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 82 · 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. 1.1.72 + 7.1 =
  2. 2.2.68 + 2.5 =
  3. 3.67.2 ÷ 8 =
  4. 4.1.86 + 8.3 =
  5. 5.What is 5/9 of 198 km?
  6. 6.6/12 + 8/9 =
  7. 7.2/5 + 1/9 =
  8. 8.19 ÷ 5 =
  9. 9.1.7 × 4 =
  10. 10.5.2 ÷ 2 =
  11. 11.8.9 × 2 =
  12. 12.3.89 + 6.6 =
  13. 13.1/6 × 7/12 =
  14. 14.8/11 × 1/3 =
  15. 15.3/4 × 1/2 =
  16. 16.What is 1/2 of ₹40?
  17. 17.4.9 × 8 =
  18. 18.6.2 × 3 =
  19. 19.8.19 + 2.9 =
  20. 20.2.1 × 6 =
  21. 21.54.6 ÷ 7 =
  22. 22.What is 2/9 of ₹180?
  23. 23.5/6 + 1/2 =
  24. 24.10/11 − 3/4 =
  25. 25.2/7 + 5/8 =
  26. 26.2/3 + 4/9 =
  27. 27.3/5 − 1/2 =
  28. 28.67.2 ÷ 7 =
  29. 29.What is 1/2 of ₹18?
  30. 30.3.31 + 6.5 =
  31. 31.10.5 ÷ 3 =
  32. 32.3/6 − 2/7 =
  33. 33.36.5 ÷ 5 =
  34. 34.1/3 × 2/11 =
  35. 35.6/9 × 7/8 =
  36. 36.9.6 ÷ 2 =
  37. 37.What is 3/5 of ₹130?
  38. 38.7/8 − 2/11 =
  39. 39.What is 4/5 of 25 litres?
  40. 40.3/9 × 1/2 =

Answer key

  1. 8.82
  2. 5.18
  3. 8.4
  4. 10.16
  5. 110
  6. 25/18
  7. 23/45
  8. 3.8
  9. 6.8
  10. 2.6
  11. 17.8
  12. 10.49
  13. 7/72
  14. 8/33
  15. 3/8
  16. 20
  17. 39.2
  18. 18.6
  19. 11.09
  20. 12.6
  21. 7.8
  22. 40
  23. 4/3
  24. 7/44
  25. 51/56
  26. 10/9
  27. 1/10
  28. 9.6
  29. 9
  30. 9.81
  31. 3.5
  32. 3/14
  33. 7.3
  34. 2/33
  35. 7/12
  36. 4.8
  37. 78
  38. 61/88
  39. 20
  40. 1/6

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