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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 466 · 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. 1.3/8 × 3/9 =
  2. 2.1/3 × 6/8 =
  3. 3.6 ÷ 5 =
  4. 4.1/2 − 1/5 =
  5. 5.24 ÷ 5 =
  6. 6.65.8 ÷ 7 =
  7. 7.2/6 × 2/5 =
  8. 8.2/9 × 9/12 =
  9. 9.35.2 ÷ 4 =
  10. 10.5.92 + 2.2 =
  11. 11.2/11 + 3/12 =
  12. 12.What is 3/7 of 182 litres?
  13. 13.6/10 − 4/8 =
  14. 14.1/2 × 8/11 =
  15. 15.6.6 ÷ 3 =
  16. 16.1/7 × 2/8 =
  17. 17.10/11 − 10/12 =
  18. 18.5.37 + 6.9 =
  19. 19.What is 1/5 of 90 kg?
  20. 20.10/12 + 3/7 =
  21. 21.5/6 + 3/5 =
  22. 22.8/9 − 3/4 =
  23. 23.4/9 + 2/12 =
  24. 24.7/10 + 4/6 =
  25. 25.2/4 + 9/12 =
  26. 26.What is 1/3 of 39 km?
  27. 27.45.5 ÷ 5 =
  28. 28.3.58 + 5.4 =
  29. 29.9.9 × 9 =
  30. 30.3/6 × 5/9 =
  31. 31.4/7 + 7/11 =
  32. 32.What is 1/2 of 22 litres?
  33. 33.10.2 ÷ 6 =
  34. 34.2/6 + 6/10 =
  35. 35.6/10 × 7/8 =
  36. 36.What is 3/8 of ₹104?
  37. 37.36.4 ÷ 7 =
  38. 38.6/9 − 3/6 =
  39. 39.7/10 × 11/12 =
  40. 40.3/4 + 1/2 =

Answer key

  1. 1/8
  2. 1/4
  3. 1.2
  4. 3/10
  5. 4.8
  6. 9.4
  7. 2/15
  8. 1/6
  9. 8.8
  10. 8.12
  11. 19/44
  12. 78
  13. 1/10
  14. 4/11
  15. 2.2
  16. 1/28
  17. 5/66
  18. 12.27
  19. 18
  20. 53/42
  21. 43/30
  22. 5/36
  23. 11/18
  24. 41/30
  25. 5/4
  26. 13
  27. 9.1
  28. 8.98
  29. 89.1
  30. 5/18
  31. 93/77
  32. 11
  33. 1.7
  34. 14/15
  35. 21/40
  36. 39
  37. 5.2
  38. 1/6
  39. 77/120
  40. 5/4

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