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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 496 · 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. 1.11.1 ÷ 3 =
  2. 2.What is 1/3 of 60 litres?
  3. 3.What is 3/8 of 120 litres?
  4. 4.18.3 ÷ 3 =
  5. 5.What is 3/10 of 80 km?
  6. 6.8.62 + 6.8 =
  7. 7.7.7 × 9 =
  8. 8.7/12 − 2/4 =
  9. 9.2.8 × 7 =
  10. 10.What is 7/8 of ₹144?
  11. 11.6/10 − 2/4 =
  12. 12.4.56 + 9.4 =
  13. 13.What is 1/4 of 32 litres?
  14. 14.4.49 + 3.1 =
  15. 15.3/8 + 2/3 =
  16. 16.6/10 − 1/2 =
  17. 17.9/11 − 1/4 =
  18. 18.What is 1/2 of ₹26?
  19. 19.10/11 + 1/6 =
  20. 20.3.9 × 6 =
  21. 21.8/10 − 3/4 =
  22. 22.6/11 + 8/9 =
  23. 23.1/4 + 2/10 =
  24. 24.4/5 + 7/10 =
  25. 25.2/8 + 2/3 =
  26. 26.8.13 + 3.5 =
  27. 27.1/3 − 2/11 =
  28. 28.5/7 × 1/2 =
  29. 29.19.5 ÷ 3 =
  30. 30.2.1 × 9 =
  31. 31.2.46 + 9.8 =
  32. 32.19 ÷ 2 =
  33. 33.What is 1/3 of 27 kg?
  34. 34.4/5 − 2/3 =
  35. 35.2/5 − 2/8 =
  36. 36.1/2 + 1/4 =
  37. 37.4/7 − 3/9 =
  38. 38.What is 1/2 of 24 km?
  39. 39.1.1 × 2 =
  40. 40.6.76 + 2.6 =

Answer key

  1. 3.7
  2. 20
  3. 45
  4. 6.1
  5. 24
  6. 15.42
  7. 69.3
  8. 1/12
  9. 19.6
  10. 126
  11. 1/10
  12. 13.96
  13. 8
  14. 7.59
  15. 25/24
  16. 1/10
  17. 25/44
  18. 13
  19. 71/66
  20. 23.4
  21. 1/20
  22. 142/99
  23. 9/20
  24. 3/2
  25. 11/12
  26. 11.63
  27. 5/33
  28. 5/14
  29. 6.5
  30. 18.9
  31. 12.26
  32. 9.5
  33. 9
  34. 2/15
  35. 3/20
  36. 3/4
  37. 5/21
  38. 12
  39. 2.2
  40. 9.36

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