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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 240 · 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. 1.5.76 + 5.3 =
  2. 2.4/9 + 4/10 =
  3. 3.27 ÷ 6 =
  4. 4.What is 1/3 of 60 litres?
  5. 5.4.51 + 4.6 =
  6. 6.5/7 − 1/3 =
  7. 7.3/7 × 3/5 =
  8. 8.8/12 − 1/7 =
  9. 9.6/12 × 3/4 =
  10. 10.What is 1/2 of ₹28?
  11. 11.5/6 × 2/8 =
  12. 12.4/5 + 10/12 =
  13. 13.60.8 ÷ 8 =
  14. 14.3/5 + 1/10 =
  15. 15.What is 1/7 of 203 students?
  16. 16.What is 6/7 of 91 litres?
  17. 17.7.6 × 9 =
  18. 18.23.4 ÷ 9 =
  19. 19.4.6 × 5 =
  20. 20.What is 3/7 of ₹147?
  21. 21.1/2 × 2/6 =
  22. 22.3.52 + 9.7 =
  23. 23.55.3 ÷ 7 =
  24. 24.2/3 × 2/4 =
  25. 25.7/10 + 1/7 =
  26. 26.2/11 × 3/5 =
  27. 27.4/12 × 3/6 =
  28. 28.8.06 + 1.1 =
  29. 29.7/11 + 3/6 =
  30. 30.3.1 × 4 =
  31. 31.1/9 − 1/11 =
  32. 32.What is 1/5 of 15 km?
  33. 33.5/8 − 1/3 =
  34. 34.10/11 − 4/8 =
  35. 35.4.57 + 3.5 =
  36. 36.What is 2/7 of 196 litres?
  37. 37.3/8 × 6/11 =
  38. 38.1/8 + 5/11 =
  39. 39.5.1 × 6 =
  40. 40.7/12 + 3/4 =

Answer key

  1. 11.06
  2. 38/45
  3. 4.5
  4. 20
  5. 9.11
  6. 8/21
  7. 9/35
  8. 11/21
  9. 3/8
  10. 14
  11. 5/24
  12. 49/30
  13. 7.6
  14. 7/10
  15. 29
  16. 78
  17. 68.4
  18. 2.6
  19. 23
  20. 63
  21. 1/6
  22. 13.22
  23. 7.9
  24. 1/3
  25. 59/70
  26. 6/55
  27. 1/6
  28. 9.16
  29. 25/22
  30. 12.4
  31. 2/99
  32. 3
  33. 7/24
  34. 9/22
  35. 8.07
  36. 56
  37. 9/44
  38. 51/88
  39. 30.6
  40. 4/3

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