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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 111 · 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. 1.5/9 − 1/4 =
  2. 2.6.05 + 8.5 =
  3. 3.2/7 + 1/5 =
  4. 4.23.1 ÷ 7 =
  5. 5.8.83 + 6.2 =
  6. 6.5.6 × 6 =
  7. 7.3/5 + 1/2 =
  8. 8.34.4 ÷ 8 =
  9. 9.3/5 × 2/7 =
  10. 10.What is 1/10 of 140 students?
  11. 11.9.1 × 9 =
  12. 12.What is 5/7 of 21 km?
  13. 13.5/8 − 3/11 =
  14. 14.What is 1/2 of 8 students?
  15. 15.11/12 × 2/4 =
  16. 16.4/8 × 9/11 =
  17. 17.7/10 − 3/9 =
  18. 18.2/6 + 4/8 =
  19. 19.What is 3/5 of ₹40?
  20. 20.What is 2/3 of ₹42?
  21. 21.3/8 − 1/3 =
  22. 22.10.2 ÷ 3 =
  23. 23.20.4 ÷ 3 =
  24. 24.1/2 × 6/11 =
  25. 25.7.79 + 5.8 =
  26. 26.5.8 ÷ 2 =
  27. 27.7/8 − 5/9 =
  28. 28.1/3 + 4/11 =
  29. 29.2.92 + 5.4 =
  30. 30.9.6 ÷ 3 =
  31. 31.1/5 + 2/3 =
  32. 32.9/10 − 1/4 =
  33. 33.4.94 + 3.2 =
  34. 34.What is 5/9 of 189 litres?
  35. 35.1.82 + 3.3 =
  36. 36.46.8 ÷ 6 =
  37. 37.1/7 × 3/5 =
  38. 38.4.55 + 7.9 =
  39. 39.2.02 + 7.3 =
  40. 40.What is 1/6 of ₹132?

Answer key

  1. 11/36
  2. 14.55
  3. 17/35
  4. 3.3
  5. 15.03
  6. 33.6
  7. 11/10
  8. 4.3
  9. 6/35
  10. 14
  11. 81.9
  12. 15
  13. 31/88
  14. 4
  15. 11/24
  16. 9/22
  17. 11/30
  18. 5/6
  19. 24
  20. 28
  21. 1/24
  22. 3.4
  23. 6.8
  24. 3/11
  25. 13.59
  26. 2.9
  27. 23/72
  28. 23/33
  29. 8.32
  30. 3.2
  31. 13/15
  32. 13/20
  33. 8.14
  34. 105
  35. 5.12
  36. 7.8
  37. 3/35
  38. 12.45
  39. 9.32
  40. 22

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