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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 442 · 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. 1.6.3 × 3 =
  2. 2.What is 1/6 of 120 litres?
  3. 3.4/6 × 3/9 =
  4. 4.3.4 × 8 =
  5. 5.3.07 + 1.5 =
  6. 6.What is 2/5 of 90 km?
  7. 7.2/3 − 1/2 =
  8. 8.4/5 − 6/10 =
  9. 9.9.4 × 6 =
  10. 10.10/11 × 3/10 =
  11. 11.10.8 ÷ 3 =
  12. 12.1/9 + 8/10 =
  13. 13.2/12 × 7/9 =
  14. 14.1.1 × 4 =
  15. 15.9.84 + 6.1 =
  16. 16.What is 1/2 of ₹52?
  17. 17.3.21 + 3.8 =
  18. 18.What is 2/3 of ₹27?
  19. 19.1/2 − 1/10 =
  20. 20.1/3 + 4/8 =
  21. 21.37.1 ÷ 7 =
  22. 22.1/2 × 8/9 =
  23. 23.6.44 + 4.8 =
  24. 24.3.4 × 2 =
  25. 25.2/3 − 1/4 =
  26. 26.1/3 + 1/2 =
  27. 27.2.14 + 2.3 =
  28. 28.1/4 + 2/3 =
  29. 29.What is 1/3 of 15 litres?
  30. 30.1/2 − 2/11 =
  31. 31.What is 1/3 of 51 litres?
  32. 32.9.6 ÷ 6 =
  33. 33.What is 5/6 of 30 litres?
  34. 34.1/2 + 8/10 =
  35. 35.What is 5/6 of ₹120?
  36. 36.8.77 + 9.1 =
  37. 37.7/8 − 4/6 =
  38. 38.2/6 + 4/5 =
  39. 39.1/2 − 1/4 =
  40. 40.4/10 × 1/2 =

Answer key

  1. 18.9
  2. 20
  3. 2/9
  4. 27.2
  5. 4.57
  6. 36
  7. 1/6
  8. 1/5
  9. 56.4
  10. 3/11
  11. 3.6
  12. 41/45
  13. 7/54
  14. 4.4
  15. 15.94
  16. 26
  17. 7.01
  18. 18
  19. 2/5
  20. 5/6
  21. 5.3
  22. 4/9
  23. 11.24
  24. 6.8
  25. 5/12
  26. 5/6
  27. 4.44
  28. 11/12
  29. 5
  30. 7/22
  31. 17
  32. 1.6
  33. 25
  34. 13/10
  35. 100
  36. 17.87
  37. 5/24
  38. 17/15
  39. 1/4
  40. 1/5

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