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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 221 · 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. 1.2/8 × 1/2 =
  2. 2.What is 2/3 of ₹75?
  3. 3.41.6 ÷ 8 =
  4. 4.4/9 + 1/7 =
  5. 5.3/11 − 2/10 =
  6. 6.6.6 × 5 =
  7. 7.2/3 × 1/9 =
  8. 8.5/6 + 3/11 =
  9. 9.9/10 − 3/7 =
  10. 10.What is 3/5 of 50 students?
  11. 11.5/11 + 1/2 =
  12. 12.8/10 − 1/2 =
  13. 13.4/12 + 2/3 =
  14. 14.1/2 + 6/9 =
  15. 15.4/5 − 1/3 =
  16. 16.1.8 × 4 =
  17. 17.What is 1/3 of 72 kg?
  18. 18.5/6 × 2/8 =
  19. 19.42.7 ÷ 7 =
  20. 20.6.15 + 2.7 =
  21. 21.4/5 − 1/4 =
  22. 22.3/5 − 6/12 =
  23. 23.9/10 − 1/4 =
  24. 24.What is 3/5 of 65 kg?
  25. 25.2/11 + 3/4 =
  26. 26.What is 1/10 of 70 litres?
  27. 27.1/2 × 5/10 =
  28. 28.6/7 − 1/3 =
  29. 29.What is 1/5 of ₹40?
  30. 30.5/6 + 1/7 =
  31. 31.7.7 × 8 =
  32. 32.1/8 + 7/10 =
  33. 33.23.8 ÷ 7 =
  34. 34.4.9 × 6 =
  35. 35.5.39 + 8.8 =
  36. 36.8.5 × 4 =
  37. 37.9/10 + 2/7 =
  38. 38.7/9 − 1/10 =
  39. 39.What is 3/8 of 24 litres?
  40. 40.1/2 − 1/6 =

Answer key

  1. 1/8
  2. 50
  3. 5.2
  4. 37/63
  5. 4/55
  6. 33
  7. 2/27
  8. 73/66
  9. 33/70
  10. 30
  11. 21/22
  12. 3/10
  13. 1
  14. 7/6
  15. 7/15
  16. 7.2
  17. 24
  18. 5/24
  19. 6.1
  20. 8.85
  21. 11/20
  22. 1/10
  23. 13/20
  24. 39
  25. 41/44
  26. 7
  27. 1/4
  28. 11/21
  29. 8
  30. 41/42
  31. 61.6
  32. 33/40
  33. 3.4
  34. 29.4
  35. 14.19
  36. 34
  37. 83/70
  38. 61/90
  39. 9
  40. 1/3

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