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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 13 · 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.What is 7/8 of 208 litres?
  2. 2.2/5 × 2/7 =
  3. 3.What is 1/2 of ₹20?
  4. 4.7/8 − 3/10 =
  5. 5.6.11 + 2.3 =
  6. 6.7.4 × 4 =
  7. 7.2/3 − 2/8 =
  8. 8.2.4 × 2 =
  9. 9.7/10 × 2/9 =
  10. 10.5.87 + 2.4 =
  11. 11.8.39 + 6.8 =
  12. 12.3/7 − 2/5 =
  13. 13.2/8 + 2/6 =
  14. 14.2/7 + 1/2 =
  15. 15.4/5 × 9/11 =
  16. 16.1.84 + 5.2 =
  17. 17.What is 3/4 of 16 kg?
  18. 18.30.8 ÷ 7 =
  19. 19.2/9 + 3/6 =
  20. 20.5.51 + 1.7 =
  21. 21.12.6 ÷ 6 =
  22. 22.13.6 ÷ 4 =
  23. 23.7/10 − 2/6 =
  24. 24.6/7 − 1/2 =
  25. 25.6/8 − 2/3 =
  26. 26.9.01 + 4.2 =
  27. 27.7.7 × 4 =
  28. 28.What is 2/3 of 66 students?
  29. 29.4.7 × 3 =
  30. 30.9.1 × 3 =
  31. 31.What is 5/7 of 189 km?
  32. 32.What is 1/2 of 20 students?
  33. 33.6.3 × 9 =
  34. 34.5/6 + 2/12 =
  35. 35.What is 1/3 of 60 kg?
  36. 36.1/2 + 3/9 =
  37. 37.4/9 + 4/5 =
  38. 38.What is 3/4 of 100 kg?
  39. 39.11/12 − 1/2 =
  40. 40.6/8 × 1/5 =

Answer key

  1. 182
  2. 4/35
  3. 10
  4. 23/40
  5. 8.41
  6. 29.6
  7. 5/12
  8. 4.8
  9. 7/45
  10. 8.27
  11. 15.19
  12. 1/35
  13. 7/12
  14. 11/14
  15. 36/55
  16. 7.04
  17. 12
  18. 4.4
  19. 13/18
  20. 7.21
  21. 2.1
  22. 3.4
  23. 11/30
  24. 5/14
  25. 1/12
  26. 13.21
  27. 30.8
  28. 44
  29. 14.1
  30. 27.3
  31. 135
  32. 10
  33. 56.7
  34. 1
  35. 20
  36. 5/6
  37. 56/45
  38. 75
  39. 5/12
  40. 3/20

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