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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 158 · 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. 1.6.9 × 2 =
  2. 2.1/2 + 1/3 =
  3. 3.6.28 + 2.5 =
  4. 4.7/11 + 1/2 =
  5. 5.What is 1/5 of 20 km?
  6. 6.18.5 ÷ 5 =
  7. 7.8/9 × 7/8 =
  8. 8.What is 3/4 of 52 litres?
  9. 9.4/6 × 7/8 =
  10. 10.5.72 + 6.5 =
  11. 11.7/12 − 2/10 =
  12. 12.6/7 + 7/11 =
  13. 13.What is 3/4 of 52 km?
  14. 14.5/10 + 2/4 =
  15. 15.7.2 ÷ 3 =
  16. 16.1/3 + 1/10 =
  17. 17.1/2 + 2/5 =
  18. 18.6.78 + 3.1 =
  19. 19.1/3 + 1/7 =
  20. 20.6.4 × 9 =
  21. 21.2.75 + 4.4 =
  22. 22.6.7 × 8 =
  23. 23.7.4 ÷ 2 =
  24. 24.1/2 + 8/11 =
  25. 25.4/6 × 8/10 =
  26. 26.What is 6/7 of ₹105?
  27. 27.What is 1/2 of 34 litres?
  28. 28.5/9 × 1/5 =
  29. 29.What is 1/10 of 240 km?
  30. 30.9.4 × 5 =
  31. 31.2/6 − 2/7 =
  32. 32.1.16 + 9.8 =
  33. 33.2/3 + 2/6 =
  34. 34.What is 1/3 of ₹84?
  35. 35.What is 1/2 of 58 kg?
  36. 36.4.85 + 5.6 =
  37. 37.6/11 − 1/2 =
  38. 38.5.2 × 5 =
  39. 39.8.4 × 4 =
  40. 40.6/10 + 3/4 =

Answer key

  1. 13.8
  2. 5/6
  3. 8.78
  4. 25/22
  5. 4
  6. 3.7
  7. 7/9
  8. 39
  9. 7/12
  10. 12.22
  11. 23/60
  12. 115/77
  13. 39
  14. 1
  15. 2.4
  16. 13/30
  17. 9/10
  18. 9.88
  19. 10/21
  20. 57.6
  21. 7.15
  22. 53.6
  23. 3.7
  24. 27/22
  25. 8/15
  26. 90
  27. 17
  28. 1/9
  29. 24
  30. 47
  31. 1/21
  32. 10.96
  33. 1
  34. 28
  35. 29
  36. 10.45
  37. 1/22
  38. 26
  39. 33.6
  40. 27/20

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