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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 427 · 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. 1.5/7 × 1/2 =
  2. 2.7.83 + 5.6 =
  3. 3.6/9 × 1/3 =
  4. 4.13.2 ÷ 3 =
  5. 5.What is 1/3 of 78 students?
  6. 6.What is 1/2 of 20 litres?
  7. 7.3.2 × 9 =
  8. 8.9/11 + 1/3 =
  9. 9.4.48 + 5.9 =
  10. 10.6/11 − 1/2 =
  11. 11.3.2 × 4 =
  12. 12.1/3 − 1/4 =
  13. 13.9.41 + 9.3 =
  14. 14.What is 3/10 of 170 km?
  15. 15.4/6 − 1/2 =
  16. 16.14.8 ÷ 4 =
  17. 17.2/4 + 5/8 =
  18. 18.1.43 + 8.8 =
  19. 19.54.6 ÷ 7 =
  20. 20.8.3 × 3 =
  21. 21.3/6 − 1/10 =
  22. 22.What is 5/7 of 98 students?
  23. 23.3/4 + 2/11 =
  24. 24.11.2 ÷ 2 =
  25. 25.6/8 + 3/6 =
  26. 26.3.53 + 3.4 =
  27. 27.2/3 − 2/7 =
  28. 28.6/9 − 1/2 =
  29. 29.What is 3/4 of ₹28?
  30. 30.8/9 × 1/7 =
  31. 31.What is 1/2 of 6 litres?
  32. 32.6.34 + 5.3 =
  33. 33.1/5 × 7/8 =
  34. 34.2/8 × 1/2 =
  35. 35.9.9 × 6 =
  36. 36.2/8 × 10/12 =
  37. 37.8.8 ÷ 4 =
  38. 38.7.14 + 3.1 =
  39. 39.What is 4/9 of ₹180?
  40. 40.9/11 × 2/3 =

Answer key

  1. 5/14
  2. 13.43
  3. 2/9
  4. 4.4
  5. 26
  6. 10
  7. 28.8
  8. 38/33
  9. 10.38
  10. 1/22
  11. 12.8
  12. 1/12
  13. 18.71
  14. 51
  15. 1/6
  16. 3.7
  17. 9/8
  18. 10.23
  19. 7.8
  20. 24.9
  21. 2/5
  22. 70
  23. 41/44
  24. 5.6
  25. 5/4
  26. 6.93
  27. 8/21
  28. 1/6
  29. 21
  30. 8/63
  31. 3
  32. 11.64
  33. 7/40
  34. 1/8
  35. 59.4
  36. 5/24
  37. 2.2
  38. 10.24
  39. 80
  40. 6/11

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