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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 61 · 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. 1.1/5 + 1/2 =
  2. 2.5/11 − 3/10 =
  3. 3.What is 1/4 of ₹112?
  4. 4.7/12 + 1/8 =
  5. 5.6.3 ÷ 3 =
  6. 6.7.7 × 7 =
  7. 7.4/7 − 2/4 =
  8. 8.6.98 + 7.3 =
  9. 9.1/4 × 3/12 =
  10. 10.3/6 + 1/3 =
  11. 11.7.3 × 5 =
  12. 12.6/7 − 2/6 =
  13. 13.What is 1/5 of ₹150?
  14. 14.8/12 − 2/7 =
  15. 15.6/9 + 2/3 =
  16. 16.2/3 × 2/9 =
  17. 17.6.5 × 7 =
  18. 18.9/12 + 2/9 =
  19. 19.1/2 + 1/3 =
  20. 20.3/9 × 3/6 =
  21. 21.What is 1/2 of ₹26?
  22. 22.What is 1/2 of 20 kg?
  23. 23.5.67 + 3.8 =
  24. 24.4.4 × 7 =
  25. 25.1.32 + 3.4 =
  26. 26.25.6 ÷ 8 =
  27. 27.5.1 ÷ 3 =
  28. 28.What is 9/10 of ₹140?
  29. 29.6/7 − 1/6 =
  30. 30.6.2 ÷ 2 =
  31. 31.1/2 + 1/7 =
  32. 32.What is 2/7 of 147 km?
  33. 33.10.4 ÷ 8 =
  34. 34.1.3 × 3 =
  35. 35.3.5 × 6 =
  36. 36.1.32 + 7.1 =
  37. 37.What is 1/3 of 87 km?
  38. 38.7/8 − 2/11 =
  39. 39.2/3 + 4/5 =
  40. 40.5/10 × 5/12 =

Answer key

  1. 7/10
  2. 17/110
  3. 28
  4. 17/24
  5. 2.1
  6. 53.9
  7. 1/14
  8. 14.28
  9. 1/16
  10. 5/6
  11. 36.5
  12. 11/21
  13. 30
  14. 8/21
  15. 4/3
  16. 4/27
  17. 45.5
  18. 35/36
  19. 5/6
  20. 1/6
  21. 13
  22. 10
  23. 9.47
  24. 30.8
  25. 4.72
  26. 3.2
  27. 1.7
  28. 126
  29. 29/42
  30. 3.1
  31. 9/14
  32. 42
  33. 1.3
  34. 3.9
  35. 21
  36. 8.42
  37. 29
  38. 61/88
  39. 22/15
  40. 5/24

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