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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 77 · 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.What is 3/10 of 270 litres?
  2. 2.What is 3/4 of 8 kg?
  3. 3.1/3 × 2/9 =
  4. 4.What is 1/4 of 32 students?
  5. 5.10/11 + 3/12 =
  6. 6.30.5 ÷ 5 =
  7. 7.4/12 × 10/11 =
  8. 8.1/6 × 1/2 =
  9. 9.What is 1/2 of 14 km?
  10. 10.7/10 − 2/3 =
  11. 11.6.9 × 4 =
  12. 12.3/4 − 2/8 =
  13. 13.7.25 + 4.1 =
  14. 14.2/8 + 5/12 =
  15. 15.3.88 + 3.6 =
  16. 16.6/7 − 1/2 =
  17. 17.1/4 + 8/11 =
  18. 18.What is 2/5 of ₹55?
  19. 19.4/5 × 6/10 =
  20. 20.9.1 × 4 =
  21. 21.4.5 × 7 =
  22. 22.1/2 + 3/11 =
  23. 23.What is 1/4 of ₹24?
  24. 24.3.05 + 9.7 =
  25. 25.6/8 − 3/11 =
  26. 26.3/5 × 1/4 =
  27. 27.6/10 × 11/12 =
  28. 28.5/6 − 5/12 =
  29. 29.What is 2/5 of 20 litres?
  30. 30.1/10 + 1/2 =
  31. 31.4.18 + 2.5 =
  32. 32.What is 1/2 of 32 students?
  33. 33.1/12 + 1/2 =
  34. 34.What is 1/2 of ₹10?
  35. 35.5.5 × 7 =
  36. 36.7.2 ÷ 4 =
  37. 37.60.2 ÷ 7 =
  38. 38.5.5 × 2 =
  39. 39.4/5 − 8/11 =
  40. 40.1/2 + 4/9 =

Answer key

  1. 81
  2. 6
  3. 2/27
  4. 8
  5. 51/44
  6. 6.1
  7. 10/33
  8. 1/12
  9. 7
  10. 1/30
  11. 27.6
  12. 1/2
  13. 11.35
  14. 2/3
  15. 7.48
  16. 5/14
  17. 43/44
  18. 22
  19. 12/25
  20. 36.4
  21. 31.5
  22. 17/22
  23. 6
  24. 12.75
  25. 21/44
  26. 3/20
  27. 11/20
  28. 5/12
  29. 8
  30. 3/5
  31. 6.68
  32. 16
  33. 7/12
  34. 5
  35. 38.5
  36. 1.8
  37. 8.6
  38. 11
  39. 4/55
  40. 17/18

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