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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 485 · 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. 1.49.7 ÷ 7 =
  2. 2.1/4 + 2/10 =
  3. 3.8/11 − 1/2 =
  4. 4.What is 2/3 of 57 km?
  5. 5.6/9 − 2/5 =
  6. 6.20.4 ÷ 3 =
  7. 7.What is 3/4 of 60 litres?
  8. 8.2.4 ÷ 2 =
  9. 9.5.2 × 4 =
  10. 10.3.6 × 4 =
  11. 11.1/2 × 4/6 =
  12. 12.16.1 ÷ 7 =
  13. 13.3/5 − 1/3 =
  14. 14.What is 1/2 of 36 kg?
  15. 15.1/11 × 2/5 =
  16. 16.77.4 ÷ 9 =
  17. 17.3.18 + 5.2 =
  18. 18.6.9 × 2 =
  19. 19.44 ÷ 8 =
  20. 20.2/8 × 1/3 =
  21. 21.What is 4/5 of ₹50?
  22. 22.5.29 + 8.3 =
  23. 23.What is 5/6 of 12 kg?
  24. 24.20.1 ÷ 3 =
  25. 25.What is 3/5 of 85 km?
  26. 26.2/5 × 6/10 =
  27. 27.What is 3/10 of 190 km?
  28. 28.11/12 − 1/9 =
  29. 29.1/2 + 3/6 =
  30. 30.What is 1/7 of ₹112?
  31. 31.41.5 ÷ 5 =
  32. 32.3.1 × 6 =
  33. 33.36.5 ÷ 5 =
  34. 34.What is 3/5 of 100 kg?
  35. 35.8/10 − 2/3 =
  36. 36.9.36 + 2.2 =
  37. 37.1/12 + 2/3 =
  38. 38.What is 1/9 of 153 litres?
  39. 39.2/4 × 2/5 =
  40. 40.8.4 × 9 =

Answer key

  1. 7.1
  2. 9/20
  3. 5/22
  4. 38
  5. 4/15
  6. 6.8
  7. 45
  8. 1.2
  9. 20.8
  10. 14.4
  11. 1/3
  12. 2.3
  13. 4/15
  14. 18
  15. 2/55
  16. 8.6
  17. 8.38
  18. 13.8
  19. 5.5
  20. 1/12
  21. 40
  22. 13.59
  23. 10
  24. 6.7
  25. 51
  26. 6/25
  27. 57
  28. 29/36
  29. 1
  30. 16
  31. 8.3
  32. 18.6
  33. 7.3
  34. 60
  35. 2/15
  36. 11.56
  37. 3/4
  38. 17
  39. 1/5
  40. 75.6

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