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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 137 · 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. 1.6.48 + 6.2 =
  2. 2.1/2 × 8/12 =
  3. 3.1/2 × 5/8 =
  4. 4.What is 7/8 of 48 students?
  5. 5.7.77 + 4.9 =
  6. 6.3.5 × 5 =
  7. 7.3.78 + 2.5 =
  8. 8.33.3 ÷ 9 =
  9. 9.4/12 × 5/10 =
  10. 10.3/4 + 4/6 =
  11. 11.9.7 × 2 =
  12. 12.3/6 − 1/4 =
  13. 13.8.2 ÷ 2 =
  14. 14.9.6 × 3 =
  15. 15.What is 1/3 of 45 km?
  16. 16.3/4 − 4/9 =
  17. 17.2.46 + 4.1 =
  18. 18.16.1 ÷ 7 =
  19. 19.4.91 + 5.5 =
  20. 20.4/5 + 2/3 =
  21. 21.9.13 + 8.2 =
  22. 22.3.48 + 7.7 =
  23. 23.6/7 − 3/9 =
  24. 24.3/7 + 6/12 =
  25. 25.What is 9/10 of 70 litres?
  26. 26.8/11 − 2/3 =
  27. 27.6.83 + 1.1 =
  28. 28.What is 3/4 of 64 litres?
  29. 29.48.3 ÷ 7 =
  30. 30.4.86 + 1.3 =
  31. 31.7/12 + 2/5 =
  32. 32.35.5 ÷ 5 =
  33. 33.4.6 × 7 =
  34. 34.2/3 − 2/4 =
  35. 35.7/9 + 2/4 =
  36. 36.1/2 × 2/4 =
  37. 37.What is 1/4 of ₹64?
  38. 38.6.3 × 8 =
  39. 39.What is 6/7 of ₹203?
  40. 40.9.82 + 1.3 =

Answer key

  1. 12.68
  2. 1/3
  3. 5/16
  4. 42
  5. 12.67
  6. 17.5
  7. 6.28
  8. 3.7
  9. 1/6
  10. 17/12
  11. 19.4
  12. 1/4
  13. 4.1
  14. 28.8
  15. 15
  16. 11/36
  17. 6.56
  18. 2.3
  19. 10.41
  20. 22/15
  21. 17.33
  22. 11.18
  23. 11/21
  24. 13/14
  25. 63
  26. 2/33
  27. 7.93
  28. 48
  29. 6.9
  30. 6.16
  31. 59/60
  32. 7.1
  33. 32.2
  34. 1/6
  35. 23/18
  36. 1/4
  37. 16
  38. 50.4
  39. 174
  40. 11.12

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