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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 166 · 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. 1.4/12 + 1/8 =
  2. 2.What is 3/5 of ₹85?
  3. 3.9.07 + 3.5 =
  4. 4.What is 1/9 of 72 kg?
  5. 5.10/12 × 2/7 =
  6. 6.2/8 + 9/10 =
  7. 7.13.5 ÷ 5 =
  8. 8.1.8 × 4 =
  9. 9.5/8 + 1/2 =
  10. 10.2/4 + 1/8 =
  11. 11.2/7 + 5/9 =
  12. 12.1.2 × 3 =
  13. 13.2/5 × 2/6 =
  14. 14.7/9 − 1/2 =
  15. 15.1.28 + 7.4 =
  16. 16.5/8 − 1/4 =
  17. 17.7.29 + 1.3 =
  18. 18.5/7 + 6/12 =
  19. 19.1/4 − 1/10 =
  20. 20.1/4 + 1/3 =
  21. 21.6/9 − 2/11 =
  22. 22.6/10 + 4/6 =
  23. 23.What is 1/2 of ₹60?
  24. 24.2/5 × 2/3 =
  25. 25.What is 4/5 of 85 litres?
  26. 26.24.3 ÷ 9 =
  27. 27.2/5 × 3/8 =
  28. 28.1.18 + 2.7 =
  29. 29.What is 5/7 of ₹203?
  30. 30.4/6 + 9/10 =
  31. 31.6/7 − 5/6 =
  32. 32.2/3 × 2/6 =
  33. 33.4/5 − 6/10 =
  34. 34.13 ÷ 2 =
  35. 35.7/12 − 1/5 =
  36. 36.7.4 × 8 =
  37. 37.3/9 × 1/2 =
  38. 38.8/10 + 3/7 =
  39. 39.1/3 × 3/11 =
  40. 40.2/6 + 5/7 =

Answer key

  1. 11/24
  2. 51
  3. 12.57
  4. 8
  5. 5/21
  6. 23/20
  7. 2.7
  8. 7.2
  9. 9/8
  10. 5/8
  11. 53/63
  12. 3.6
  13. 2/15
  14. 5/18
  15. 8.68
  16. 3/8
  17. 8.59
  18. 17/14
  19. 3/20
  20. 7/12
  21. 16/33
  22. 19/15
  23. 30
  24. 4/15
  25. 68
  26. 2.7
  27. 3/20
  28. 3.88
  29. 145
  30. 47/30
  31. 1/42
  32. 2/9
  33. 1/5
  34. 6.5
  35. 23/60
  36. 59.2
  37. 1/6
  38. 43/35
  39. 1/11
  40. 22/21

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