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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 399 · 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 × 9 =
  2. 2.5.61 + 9.5 =
  3. 3.What is 1/8 of ₹40?
  4. 4.5/11 − 1/5 =
  5. 5.13.2 ÷ 2 =
  6. 6.What is 1/2 of 6 litres?
  7. 7.8.7 × 8 =
  8. 8.60.8 ÷ 8 =
  9. 9.What is 9/10 of ₹210?
  10. 10.What is 2/3 of 18 kg?
  11. 11.7/12 + 2/10 =
  12. 12.What is 1/4 of 24 km?
  13. 13.11/12 + 2/6 =
  14. 14.1/2 − 1/4 =
  15. 15.4.5 × 4 =
  16. 16.5/11 − 2/5 =
  17. 17.4.39 + 5.5 =
  18. 18.What is 5/8 of 136 students?
  19. 19.4/5 − 8/11 =
  20. 20.6.3 × 7 =
  21. 21.5.84 + 3.3 =
  22. 22.2/3 + 1/7 =
  23. 23.15.2 ÷ 2 =
  24. 24.4/5 − 1/4 =
  25. 25.What is 4/7 of 175 litres?
  26. 26.What is 1/3 of ₹81?
  27. 27.9.9 × 6 =
  28. 28.What is 1/2 of 14 students?
  29. 29.29.2 ÷ 4 =
  30. 30.1/9 + 1/4 =
  31. 31.8/9 × 5/10 =
  32. 32.1/10 × 5/6 =
  33. 33.9.8 × 2 =
  34. 34.8.69 + 8.2 =
  35. 35.9/12 × 7/11 =
  36. 36.1.8 × 9 =
  37. 37.3.86 + 4.6 =
  38. 38.What is 1/2 of 44 kg?
  39. 39.9/10 × 4/8 =
  40. 40.1/3 + 1/2 =

Answer key

  1. 25.2
  2. 15.11
  3. 5
  4. 14/55
  5. 6.6
  6. 3
  7. 69.6
  8. 7.6
  9. 189
  10. 12
  11. 47/60
  12. 6
  13. 5/4
  14. 1/4
  15. 18
  16. 3/55
  17. 9.89
  18. 85
  19. 4/55
  20. 44.1
  21. 9.14
  22. 17/21
  23. 7.6
  24. 11/20
  25. 100
  26. 27
  27. 59.4
  28. 7
  29. 7.3
  30. 13/36
  31. 4/9
  32. 1/12
  33. 19.6
  34. 16.89
  35. 21/44
  36. 16.2
  37. 8.46
  38. 22
  39. 9/20
  40. 5/6

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