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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 631 · 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. 1.21.6 ÷ 9 =
  2. 2.7/8 − 4/12 =
  3. 3.5.35 + 4.3 =
  4. 4.7/10 + 2/3 =
  5. 5.4/7 + 5/11 =
  6. 6.13.6 ÷ 2 =
  7. 7.What is 1/5 of ₹15?
  8. 8.3/4 − 1/2 =
  9. 9.What is 1/6 of 30 km?
  10. 10.33.6 ÷ 4 =
  11. 11.4.1 × 5 =
  12. 12.3/10 + 6/7 =
  13. 13.1/6 × 2/10 =
  14. 14.9/10 + 2/9 =
  15. 15.1/2 + 5/7 =
  16. 16.5/11 × 1/3 =
  17. 17.5/7 + 3/10 =
  18. 18.7/8 − 2/12 =
  19. 19.4.8 ÷ 3 =
  20. 20.3.5 × 3 =
  21. 21.5.8 ÷ 2 =
  22. 22.2/3 + 7/9 =
  23. 23.What is 4/5 of ₹110?
  24. 24.What is 3/7 of 21 kg?
  25. 25.What is 5/6 of 114 km?
  26. 26.4.82 + 9.7 =
  27. 27.55.2 ÷ 6 =
  28. 28.74.7 ÷ 9 =
  29. 29.15.2 ÷ 2 =
  30. 30.1/2 + 1/9 =
  31. 31.46.2 ÷ 7 =
  32. 32.What is 6/7 of 168 km?
  33. 33.3.5 × 2 =
  34. 34.1/8 + 1/3 =
  35. 35.3.6 × 3 =
  36. 36.1/2 + 4/6 =
  37. 37.1/2 + 2/3 =
  38. 38.8/11 + 1/6 =
  39. 39.1/2 + 9/12 =
  40. 40.What is 2/7 of 133 litres?

Answer key

  1. 2.4
  2. 13/24
  3. 9.65
  4. 41/30
  5. 79/77
  6. 6.8
  7. 3
  8. 1/4
  9. 5
  10. 8.4
  11. 20.5
  12. 81/70
  13. 1/30
  14. 101/90
  15. 17/14
  16. 5/33
  17. 71/70
  18. 17/24
  19. 1.6
  20. 10.5
  21. 2.9
  22. 13/9
  23. 88
  24. 9
  25. 95
  26. 14.52
  27. 9.2
  28. 8.3
  29. 7.6
  30. 11/18
  31. 6.6
  32. 144
  33. 7
  34. 11/24
  35. 10.8
  36. 7/6
  37. 7/6
  38. 59/66
  39. 5/4
  40. 38

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