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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 86 · 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. 1.9.12 + 3.2 =
  2. 2.What is 1/3 of 24 km?
  3. 3.13.3 ÷ 7 =
  4. 4.3/10 + 3/4 =
  5. 5.4/6 × 7/10 =
  6. 6.8.4 ÷ 2 =
  7. 7.1.58 + 9.8 =
  8. 8.6.5 × 4 =
  9. 9.What is 1/2 of 44 litres?
  10. 10.3.21 + 1.9 =
  11. 11.1.1 × 5 =
  12. 12.7.9 × 3 =
  13. 13.6.4 × 4 =
  14. 14.20.3 ÷ 7 =
  15. 15.2/8 + 1/9 =
  16. 16.What is 1/2 of 26 students?
  17. 17.What is 1/7 of 147 students?
  18. 18.3.51 + 6.1 =
  19. 19.8/9 + 1/3 =
  20. 20.What is 5/6 of 84 litres?
  21. 21.8.7 × 6 =
  22. 22.46.8 ÷ 6 =
  23. 23.8/11 × 9/10 =
  24. 24.3/5 × 4/9 =
  25. 25.1.2 × 9 =
  26. 26.8/12 × 3/4 =
  27. 27.44 ÷ 8 =
  28. 28.1/3 + 4/6 =
  29. 29.3/11 × 7/8 =
  30. 30.4.65 + 8.2 =
  31. 31.What is 3/7 of ₹91?
  32. 32.16.5 ÷ 5 =
  33. 33.What is 2/9 of 162 litres?
  34. 34.What is 1/2 of ₹38?
  35. 35.1/11 × 1/9 =
  36. 36.2/6 + 5/7 =
  37. 37.1/3 + 9/10 =
  38. 38.What is 1/3 of 72 kg?
  39. 39.1/3 + 1/4 =
  40. 40.6.6 × 6 =

Answer key

  1. 12.32
  2. 8
  3. 1.9
  4. 21/20
  5. 7/15
  6. 4.2
  7. 11.38
  8. 26
  9. 22
  10. 5.11
  11. 5.5
  12. 23.7
  13. 25.6
  14. 2.9
  15. 13/36
  16. 13
  17. 21
  18. 9.61
  19. 11/9
  20. 70
  21. 52.2
  22. 7.8
  23. 36/55
  24. 4/15
  25. 10.8
  26. 1/2
  27. 5.5
  28. 1
  29. 21/88
  30. 12.85
  31. 39
  32. 3.3
  33. 36
  34. 19
  35. 1/99
  36. 22/21
  37. 37/30
  38. 24
  39. 7/12
  40. 39.6

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