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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 402 · 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. 1.2/5 − 1/3 =
  2. 2.What is 1/6 of 90 kg?
  3. 3.2/4 × 3/5 =
  4. 4.3.9 × 4 =
  5. 5.1/2 − 1/6 =
  6. 6.7/9 + 3/12 =
  7. 7.19.6 ÷ 7 =
  8. 8.27.6 ÷ 3 =
  9. 9.9.54 + 9.5 =
  10. 10.2/10 − 2/11 =
  11. 11.49.8 ÷ 6 =
  12. 12.1/3 + 1/7 =
  13. 13.5/7 − 1/6 =
  14. 14.7/11 − 1/8 =
  15. 15.4.8 × 8 =
  16. 16.3/12 + 4/7 =
  17. 17.2/6 − 1/5 =
  18. 18.7/9 + 1/10 =
  19. 19.What is 4/7 of 56 litres?
  20. 20.4/5 − 6/11 =
  21. 21.What is 5/7 of 70 kg?
  22. 22.1.87 + 1.7 =
  23. 23.What is 3/8 of 120 litres?
  24. 24.49 ÷ 5 =
  25. 25.What is 1/4 of 108 kg?
  26. 26.1/4 + 1/2 =
  27. 27.1.2 × 6 =
  28. 28.2/6 × 1/2 =
  29. 29.What is 4/9 of ₹270?
  30. 30.8/9 × 4/11 =
  31. 31.7.14 + 9.3 =
  32. 32.1/2 − 1/3 =
  33. 33.2.7 × 3 =
  34. 34.1.8 × 7 =
  35. 35.6/10 + 10/11 =
  36. 36.10/11 × 2/3 =
  37. 37.5/7 − 1/8 =
  38. 38.What is 6/7 of 56 kg?
  39. 39.6/9 + 3/4 =
  40. 40.26 ÷ 4 =

Answer key

  1. 1/15
  2. 15
  3. 3/10
  4. 15.6
  5. 1/3
  6. 37/36
  7. 2.8
  8. 9.2
  9. 19.04
  10. 1/55
  11. 8.3
  12. 10/21
  13. 23/42
  14. 45/88
  15. 38.4
  16. 23/28
  17. 2/15
  18. 79/90
  19. 32
  20. 14/55
  21. 50
  22. 3.57
  23. 45
  24. 9.8
  25. 27
  26. 3/4
  27. 7.2
  28. 1/6
  29. 120
  30. 32/99
  31. 16.44
  32. 1/6
  33. 8.1
  34. 12.6
  35. 83/55
  36. 20/33
  37. 33/56
  38. 48
  39. 17/12
  40. 6.5

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