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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 351 · 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 1/2 of 50 kg?
  2. 2.1.5 × 3 =
  3. 3.3/12 + 1/3 =
  4. 4.8/9 × 1/2 =
  5. 5.6.79 + 5.1 =
  6. 6.49.6 ÷ 8 =
  7. 7.65.8 ÷ 7 =
  8. 8.4.12 + 9.7 =
  9. 9.6.7 × 3 =
  10. 10.5/8 + 1/10 =
  11. 11.2/3 + 3/5 =
  12. 12.What is 4/5 of 40 litres?
  13. 13.9/10 + 1/2 =
  14. 14.What is 6/7 of 70 kg?
  15. 15.2.6 × 2 =
  16. 16.5/6 − 1/3 =
  17. 17.8.7 ÷ 3 =
  18. 18.1/2 + 3/5 =
  19. 19.2/3 + 1/6 =
  20. 20.3/9 × 1/2 =
  21. 21.5/7 × 3/6 =
  22. 22.What is 3/8 of 24 kg?
  23. 23.5/6 − 1/2 =
  24. 24.2/4 + 4/9 =
  25. 25.4.8 ÷ 3 =
  26. 26.3.3 × 3 =
  27. 27.8.44 + 4.9 =
  28. 28.4/5 + 1/3 =
  29. 29.What is 4/5 of 70 students?
  30. 30.1/10 + 4/9 =
  31. 31.7.6 × 4 =
  32. 32.2/6 × 3/10 =
  33. 33.What is 3/4 of 92 kg?
  34. 34.What is 1/7 of ₹98?
  35. 35.26.1 ÷ 3 =
  36. 36.10/12 × 2/9 =
  37. 37.5/9 × 1/2 =
  38. 38.3/10 + 4/5 =
  39. 39.5.5 × 4 =
  40. 40.6.1 × 7 =

Answer key

  1. 25
  2. 4.5
  3. 7/12
  4. 4/9
  5. 11.89
  6. 6.2
  7. 9.4
  8. 13.82
  9. 20.1
  10. 29/40
  11. 19/15
  12. 32
  13. 7/5
  14. 60
  15. 5.2
  16. 1/2
  17. 2.9
  18. 11/10
  19. 5/6
  20. 1/6
  21. 5/14
  22. 9
  23. 1/3
  24. 17/18
  25. 1.6
  26. 9.9
  27. 13.34
  28. 17/15
  29. 56
  30. 49/90
  31. 30.4
  32. 1/10
  33. 69
  34. 14
  35. 8.7
  36. 5/27
  37. 5/18
  38. 11/10
  39. 22
  40. 42.7

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