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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 421 · 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. 1.9/11 − 1/3 =
  2. 2.What is 4/9 of 171 students?
  3. 3.2.8 ÷ 2 =
  4. 4.4/7 × 7/9 =
  5. 5.What is 3/7 of 140 litres?
  6. 6.9.1 × 3 =
  7. 7.1/3 − 1/9 =
  8. 8.62.3 ÷ 7 =
  9. 9.4/5 + 2/7 =
  10. 10.4/9 − 3/10 =
  11. 11.2/8 + 8/11 =
  12. 12.3.5 × 5 =
  13. 13.76.5 ÷ 9 =
  14. 14.8.5 ÷ 5 =
  15. 15.3.6 × 7 =
  16. 16.What is 3/4 of ₹48?
  17. 17.What is 1/5 of 10 kg?
  18. 18.4/8 − 1/7 =
  19. 19.What is 1/5 of 20 students?
  20. 20.2.93 + 3.5 =
  21. 21.7.5 × 5 =
  22. 22.4/12 × 6/7 =
  23. 23.7/12 − 4/7 =
  24. 24.What is 5/7 of 133 litres?
  25. 25.1/2 × 1/7 =
  26. 26.1.24 + 6.6 =
  27. 27.28 ÷ 8 =
  28. 28.4.92 + 1.4 =
  29. 29.1.1 × 3 =
  30. 30.7/10 + 1/6 =
  31. 31.52.8 ÷ 6 =
  32. 32.9.52 + 5.4 =
  33. 33.6.51 + 5.1 =
  34. 34.1/2 × 2/6 =
  35. 35.3/9 − 2/12 =
  36. 36.10/12 × 3/8 =
  37. 37.8.01 + 7.1 =
  38. 38.1/3 + 3/7 =
  39. 39.1/12 × 1/2 =
  40. 40.4/5 + 1/11 =

Answer key

  1. 16/33
  2. 76
  3. 1.4
  4. 4/9
  5. 60
  6. 27.3
  7. 2/9
  8. 8.9
  9. 38/35
  10. 13/90
  11. 43/44
  12. 17.5
  13. 8.5
  14. 1.7
  15. 25.2
  16. 36
  17. 2
  18. 5/14
  19. 4
  20. 6.43
  21. 37.5
  22. 2/7
  23. 1/84
  24. 95
  25. 1/14
  26. 7.84
  27. 3.5
  28. 6.32
  29. 3.3
  30. 13/15
  31. 8.8
  32. 14.92
  33. 11.61
  34. 1/6
  35. 1/6
  36. 5/16
  37. 15.11
  38. 16/21
  39. 1/24
  40. 49/55

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