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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 4 · 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. 1.3/9 + 1/2 =
  2. 2.What is 3/10 of 80 kg?
  3. 3.6.7 × 3 =
  4. 4.2/3 × 1/2 =
  5. 5.7.58 + 6.7 =
  6. 6.5/6 + 1/5 =
  7. 7.18.6 ÷ 3 =
  8. 8.1/2 − 1/10 =
  9. 9.1/3 − 1/4 =
  10. 10.What is 3/4 of 92 students?
  11. 11.5/7 × 1/4 =
  12. 12.3/7 − 3/9 =
  13. 13.5.12 + 9.7 =
  14. 14.3.23 + 6.9 =
  15. 15.5/6 × 2/5 =
  16. 16.3.5 × 4 =
  17. 17.1/7 + 1/2 =
  18. 18.1/2 × 2/4 =
  19. 19.2/3 + 7/10 =
  20. 20.1/2 × 3/4 =
  21. 21.9.68 + 1.1 =
  22. 22.20.3 ÷ 7 =
  23. 23.5.1 × 6 =
  24. 24.6.4 × 7 =
  25. 25.What is 3/4 of 8 litres?
  26. 26.2.15 + 5.1 =
  27. 27.1.39 + 3.4 =
  28. 28.1.9 × 3 =
  29. 29.What is 1/3 of 12 kg?
  30. 30.8/12 − 2/5 =
  31. 31.7.4 × 9 =
  32. 32.1/8 + 3/11 =
  33. 33.2/5 + 7/11 =
  34. 34.4/6 × 1/8 =
  35. 35.What is 2/7 of 196 litres?
  36. 36.What is 1/2 of ₹46?
  37. 37.4/12 + 6/10 =
  38. 38.1/2 × 5/9 =
  39. 39.1/10 × 10/11 =
  40. 40.9.1 × 3 =

Answer key

  1. 5/6
  2. 24
  3. 20.1
  4. 1/3
  5. 14.28
  6. 31/30
  7. 6.2
  8. 2/5
  9. 1/12
  10. 69
  11. 5/28
  12. 2/21
  13. 14.82
  14. 10.13
  15. 1/3
  16. 14
  17. 9/14
  18. 1/4
  19. 41/30
  20. 3/8
  21. 10.78
  22. 2.9
  23. 30.6
  24. 44.8
  25. 6
  26. 7.25
  27. 4.79
  28. 5.7
  29. 4
  30. 4/15
  31. 66.6
  32. 35/88
  33. 57/55
  34. 1/12
  35. 56
  36. 23
  37. 14/15
  38. 5/18
  39. 1/11
  40. 27.3

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