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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 347 · 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 4/9 of 225 km?
  2. 2.5/9 + 1/6 =
  3. 3.5.92 + 1.4 =
  4. 4.3/4 − 4/12 =
  5. 5.5.49 + 8.1 =
  6. 6.2/4 − 2/7 =
  7. 7.4.3 × 5 =
  8. 8.1/5 + 7/9 =
  9. 9.What is 3/4 of ₹48?
  10. 10.36.4 ÷ 4 =
  11. 11.5/6 + 3/4 =
  12. 12.6.7 × 4 =
  13. 13.1/2 + 11/12 =
  14. 14.34.2 ÷ 6 =
  15. 15.2/4 × 1/2 =
  16. 16.8.6 × 7 =
  17. 17.5.8 × 5 =
  18. 18.6/11 + 1/7 =
  19. 19.6/10 × 1/2 =
  20. 20.1/5 + 10/12 =
  21. 21.1/3 × 6/7 =
  22. 22.9/10 × 2/3 =
  23. 23.5.7 × 3 =
  24. 24.9/10 × 4/5 =
  25. 25.7.1 × 5 =
  26. 26.What is 7/10 of ₹90?
  27. 27.2/6 × 2/4 =
  28. 28.8.75 + 7.6 =
  29. 29.5.8 × 9 =
  30. 30.2.33 + 3.7 =
  31. 31.1/2 × 1/4 =
  32. 32.6/8 − 5/7 =
  33. 33.12.8 ÷ 4 =
  34. 34.What is 1/3 of 87 kg?
  35. 35.8/11 − 1/4 =
  36. 36.1/3 + 3/4 =
  37. 37.4/6 + 4/10 =
  38. 38.2/10 × 6/11 =
  39. 39.6/9 × 2/7 =
  40. 40.1/2 + 2/3 =

Answer key

  1. 100
  2. 13/18
  3. 7.32
  4. 5/12
  5. 13.59
  6. 3/14
  7. 21.5
  8. 44/45
  9. 36
  10. 9.1
  11. 19/12
  12. 26.8
  13. 17/12
  14. 5.7
  15. 1/4
  16. 60.2
  17. 29
  18. 53/77
  19. 3/10
  20. 31/30
  21. 2/7
  22. 3/5
  23. 17.1
  24. 18/25
  25. 35.5
  26. 63
  27. 1/6
  28. 16.35
  29. 52.2
  30. 6.03
  31. 1/8
  32. 1/28
  33. 3.2
  34. 29
  35. 21/44
  36. 13/12
  37. 16/15
  38. 6/55
  39. 4/21
  40. 7/6

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