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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 390 · 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. 1.4/6 × 3/7 =
  2. 2.1/6 × 3/10 =
  3. 3.What is 1/5 of ₹40?
  4. 4.What is 4/5 of ₹75?
  5. 5.8/10 × 2/3 =
  6. 6.5.01 + 1.6 =
  7. 7.7/10 × 3/4 =
  8. 8.12 ÷ 8 =
  9. 9.1/2 + 10/11 =
  10. 10.9/12 − 2/3 =
  11. 11.5/9 + 2/3 =
  12. 12.8.15 + 2.3 =
  13. 13.What is 1/5 of 75 kg?
  14. 14.4/5 × 3/8 =
  15. 15.What is 5/7 of 168 litres?
  16. 16.1.19 + 1.5 =
  17. 17.9.2 × 4 =
  18. 18.7.1 × 3 =
  19. 19.What is 3/4 of 8 kg?
  20. 20.What is 2/3 of 39 km?
  21. 21.47 ÷ 5 =
  22. 22.5.94 + 6.8 =
  23. 23.What is 4/7 of ₹210?
  24. 24.What is 1/4 of 24 kg?
  25. 25.1/11 × 8/12 =
  26. 26.4/9 + 5/8 =
  27. 27.2/10 + 3/11 =
  28. 28.2.4 × 2 =
  29. 29.5.9 × 8 =
  30. 30.8.4 ÷ 2 =
  31. 31.2/3 + 3/7 =
  32. 32.2/4 × 5/8 =
  33. 33.What is 1/2 of 18 litres?
  34. 34.5/8 − 4/7 =
  35. 35.What is 6/7 of ₹126?
  36. 36.3/8 + 1/10 =
  37. 37.2/11 × 2/5 =
  38. 38.5/6 − 7/12 =
  39. 39.10/12 − 2/11 =
  40. 40.9/10 − 2/3 =

Answer key

  1. 2/7
  2. 1/20
  3. 8
  4. 60
  5. 8/15
  6. 6.61
  7. 21/40
  8. 1.5
  9. 31/22
  10. 1/12
  11. 11/9
  12. 10.45
  13. 15
  14. 3/10
  15. 120
  16. 2.69
  17. 36.8
  18. 21.3
  19. 6
  20. 26
  21. 9.4
  22. 12.74
  23. 120
  24. 6
  25. 2/33
  26. 77/72
  27. 26/55
  28. 4.8
  29. 47.2
  30. 4.2
  31. 23/21
  32. 5/16
  33. 9
  34. 3/56
  35. 108
  36. 19/40
  37. 4/55
  38. 1/4
  39. 43/66
  40. 7/30

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