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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 454 · 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. 1.3/8 − 1/6 =
  2. 2.What is 8/9 of 27 kg?
  3. 3.What is 1/2 of ₹50?
  4. 4.3.26 + 9.9 =
  5. 5.8.94 + 5.2 =
  6. 6.2/7 − 1/4 =
  7. 7.6/8 + 1/3 =
  8. 8.What is 2/3 of 75 km?
  9. 9.7/8 − 7/9 =
  10. 10.8/11 − 1/2 =
  11. 11.3/10 + 1/2 =
  12. 12.3.56 + 6.9 =
  13. 13.5/10 × 2/4 =
  14. 14.What is 1/4 of 84 kg?
  15. 15.4/7 × 2/3 =
  16. 16.4/5 − 1/2 =
  17. 17.2/3 + 1/4 =
  18. 18.What is 1/2 of 40 litres?
  19. 19.What is 3/4 of 76 km?
  20. 20.6.4 × 6 =
  21. 21.What is 1/7 of 175 students?
  22. 22.What is 1/7 of ₹112?
  23. 23.8.5 × 2 =
  24. 24.3/5 + 1/2 =
  25. 25.8.4 × 3 =
  26. 26.3.67 + 7.6 =
  27. 27.3.2 × 8 =
  28. 28.2.96 + 8.6 =
  29. 29.69.3 ÷ 7 =
  30. 30.1/7 + 3/8 =
  31. 31.What is 4/5 of 60 litres?
  32. 32.9.5 × 3 =
  33. 33.What is 9/10 of ₹300?
  34. 34.7/9 − 1/6 =
  35. 35.2.95 + 5.5 =
  36. 36.5/7 × 7/10 =
  37. 37.3.02 + 5.9 =
  38. 38.1/3 × 2/12 =
  39. 39.What is 3/7 of 175 students?
  40. 40.12.3 ÷ 3 =

Answer key

  1. 5/24
  2. 24
  3. 25
  4. 13.16
  5. 14.14
  6. 1/28
  7. 13/12
  8. 50
  9. 7/72
  10. 5/22
  11. 4/5
  12. 10.46
  13. 1/4
  14. 21
  15. 8/21
  16. 3/10
  17. 11/12
  18. 20
  19. 57
  20. 38.4
  21. 25
  22. 16
  23. 17
  24. 11/10
  25. 25.2
  26. 11.27
  27. 25.6
  28. 11.56
  29. 9.9
  30. 29/56
  31. 48
  32. 28.5
  33. 270
  34. 11/18
  35. 8.45
  36. 1/2
  37. 8.92
  38. 1/18
  39. 75
  40. 4.1

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