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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 41 · 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. 1.2.9 × 7 =
  2. 2.6/7 × 9/12 =
  3. 3.4/8 × 1/7 =
  4. 4.3/5 − 2/9 =
  5. 5.2/10 × 2/7 =
  6. 6.9.68 + 8.1 =
  7. 7.1.6 × 7 =
  8. 8.What is 5/7 of ₹189?
  9. 9.1/2 − 4/11 =
  10. 10.1/7 + 1/3 =
  11. 11.What is 5/6 of 96 kg?
  12. 12.4.16 + 7.7 =
  13. 13.7/11 + 8/9 =
  14. 14.4.39 + 3.6 =
  15. 15.6/8 + 1/5 =
  16. 16.8.6 × 5 =
  17. 17.26.5 ÷ 5 =
  18. 18.1.53 + 6.3 =
  19. 19.What is 5/8 of 24 litres?
  20. 20.What is 3/7 of 133 km?
  21. 21.8/11 + 5/9 =
  22. 22.2.02 + 1.2 =
  23. 23.1/6 + 1/2 =
  24. 24.What is 1/3 of 21 litres?
  25. 25.4.31 + 8.8 =
  26. 26.3.27 + 3.8 =
  27. 27.2/7 × 6/12 =
  28. 28.6.64 + 7.8 =
  29. 29.5.7 × 5 =
  30. 30.What is 1/5 of 10 students?
  31. 31.1/4 + 3/7 =
  32. 32.What is 4/7 of 105 students?
  33. 33.What is 8/9 of 108 kg?
  34. 34.17.1 ÷ 3 =
  35. 35.3/4 − 2/9 =
  36. 36.6.26 + 4.3 =
  37. 37.What is 2/7 of 168 students?
  38. 38.What is 1/10 of ₹50?
  39. 39.1/2 + 8/9 =
  40. 40.9.16 + 7.6 =

Answer key

  1. 20.3
  2. 9/14
  3. 1/14
  4. 17/45
  5. 2/35
  6. 17.78
  7. 11.2
  8. 135
  9. 3/22
  10. 10/21
  11. 80
  12. 11.86
  13. 151/99
  14. 7.99
  15. 19/20
  16. 43
  17. 5.3
  18. 7.83
  19. 15
  20. 57
  21. 127/99
  22. 3.22
  23. 2/3
  24. 7
  25. 13.11
  26. 7.07
  27. 1/7
  28. 14.44
  29. 28.5
  30. 2
  31. 19/28
  32. 60
  33. 96
  34. 5.7
  35. 19/36
  36. 10.56
  37. 48
  38. 5
  39. 25/18
  40. 16.76

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