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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 114 · 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. 1.4.75 + 9.7 =
  2. 2.4/7 − 1/3 =
  3. 3.1/2 + 2/12 =
  4. 4.What is 1/2 of 22 km?
  5. 5.2.8 × 3 =
  6. 6.2/7 + 1/2 =
  7. 7.3.4 × 4 =
  8. 8.3/4 − 1/3 =
  9. 9.What is 1/3 of ₹51?
  10. 10.5.9 × 2 =
  11. 11.7/10 − 2/3 =
  12. 12.What is 1/5 of 150 litres?
  13. 13.6/11 − 1/3 =
  14. 14.6/8 + 2/4 =
  15. 15.What is 2/3 of 30 km?
  16. 16.42.6 ÷ 6 =
  17. 17.2.4 × 9 =
  18. 18.11/12 − 3/5 =
  19. 19.What is 1/5 of 50 litres?
  20. 20.1.5 × 8 =
  21. 21.What is 1/7 of 112 km?
  22. 22.1/2 + 2/6 =
  23. 23.2/3 × 3/11 =
  24. 24.3/6 + 5/9 =
  25. 25.1/11 + 1/5 =
  26. 26.28.5 ÷ 3 =
  27. 27.1/7 + 6/11 =
  28. 28.What is 1/2 of ₹18?
  29. 29.20.1 ÷ 3 =
  30. 30.2/5 × 1/2 =
  31. 31.3/12 × 4/9 =
  32. 32.10/11 − 6/9 =
  33. 33.3.3 × 3 =
  34. 34.6/9 − 1/7 =
  35. 35.What is 7/8 of ₹16?
  36. 36.4.9 × 8 =
  37. 37.28.4 ÷ 4 =
  38. 38.2/6 − 1/9 =
  39. 39.2/6 × 4/9 =
  40. 40.3/12 × 5/10 =

Answer key

  1. 14.45
  2. 5/21
  3. 2/3
  4. 11
  5. 8.4
  6. 11/14
  7. 13.6
  8. 5/12
  9. 17
  10. 11.8
  11. 1/30
  12. 30
  13. 7/33
  14. 5/4
  15. 20
  16. 7.1
  17. 21.6
  18. 19/60
  19. 10
  20. 12
  21. 16
  22. 5/6
  23. 2/11
  24. 19/18
  25. 16/55
  26. 9.5
  27. 53/77
  28. 9
  29. 6.7
  30. 1/5
  31. 1/9
  32. 8/33
  33. 9.9
  34. 11/21
  35. 14
  36. 39.2
  37. 7.1
  38. 2/9
  39. 4/27
  40. 1/8

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