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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 500 · 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. 1.14.7 ÷ 7 =
  2. 2.1/3 × 3/4 =
  3. 3.2/3 + 3/11 =
  4. 4.10.2 ÷ 2 =
  5. 5.4.75 + 1.9 =
  6. 6.1.19 + 2.7 =
  7. 7.9.8 × 6 =
  8. 8.1/6 + 1/10 =
  9. 9.4/5 + 6/11 =
  10. 10.2/4 + 1/2 =
  11. 11.5/11 + 1/2 =
  12. 12.2.5 × 7 =
  13. 13.8.23 + 5.3 =
  14. 14.What is 1/2 of 50 km?
  15. 15.3.58 + 2.5 =
  16. 16.3/12 + 1/10 =
  17. 17.1/3 + 4/9 =
  18. 18.56.8 ÷ 8 =
  19. 19.4/5 − 2/10 =
  20. 20.8.1 × 4 =
  21. 21.What is 3/8 of 184 km?
  22. 22.2/4 + 1/8 =
  23. 23.1/2 + 3/5 =
  24. 24.2/12 + 1/4 =
  25. 25.4.8 × 8 =
  26. 26.What is 7/10 of ₹270?
  27. 27.8/11 − 2/4 =
  28. 28.What is 1/5 of 135 litres?
  29. 29.29.4 ÷ 3 =
  30. 30.26.5 ÷ 5 =
  31. 31.10/11 − 2/6 =
  32. 32.What is 3/8 of 216 students?
  33. 33.2/7 + 1/3 =
  34. 34.1/2 × 3/8 =
  35. 35.6/8 − 1/2 =
  36. 36.What is 1/4 of ₹28?
  37. 37.8/9 − 9/12 =
  38. 38.5/8 + 1/2 =
  39. 39.4.3 × 3 =
  40. 40.6.5 × 2 =

Answer key

  1. 2.1
  2. 1/4
  3. 31/33
  4. 5.1
  5. 6.65
  6. 3.89
  7. 58.8
  8. 4/15
  9. 74/55
  10. 1
  11. 21/22
  12. 17.5
  13. 13.53
  14. 25
  15. 6.08
  16. 7/20
  17. 7/9
  18. 7.1
  19. 3/5
  20. 32.4
  21. 69
  22. 5/8
  23. 11/10
  24. 5/12
  25. 38.4
  26. 189
  27. 5/22
  28. 27
  29. 9.8
  30. 5.3
  31. 19/33
  32. 81
  33. 13/21
  34. 3/16
  35. 1/4
  36. 7
  37. 5/36
  38. 9/8
  39. 12.9
  40. 13

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