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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 663 · 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. 1.4.1 × 7 =
  2. 2.17 ÷ 2 =
  3. 3.3.57 + 1.3 =
  4. 4.What is 2/3 of 12 litres?
  5. 5.What is 3/5 of 85 students?
  6. 6.16.8 ÷ 8 =
  7. 7.6/9 + 7/10 =
  8. 8.8/12 × 1/2 =
  9. 9.5.8 × 8 =
  10. 10.8/10 − 1/4 =
  11. 11.3.8 × 9 =
  12. 12.6.83 + 1.4 =
  13. 13.What is 1/2 of 16 km?
  14. 14.20.4 ÷ 3 =
  15. 15.7/10 − 1/3 =
  16. 16.What is 1/2 of ₹58?
  17. 17.14.6 ÷ 2 =
  18. 18.What is 2/9 of 135 litres?
  19. 19.4/11 − 1/3 =
  20. 20.What is 1/9 of 99 kg?
  21. 21.What is 1/2 of 46 students?
  22. 22.15.3 ÷ 9 =
  23. 23.5.94 + 5.8 =
  24. 24.2/3 + 1/5 =
  25. 25.7/11 × 1/2 =
  26. 26.What is 5/8 of 152 km?
  27. 27.1/2 × 5/6 =
  28. 28.3/7 + 6/9 =
  29. 29.8.3 × 3 =
  30. 30.1/2 − 2/11 =
  31. 31.7/12 + 1/5 =
  32. 32.What is 1/2 of 24 km?
  33. 33.8.69 + 6.5 =
  34. 34.What is 1/10 of 110 students?
  35. 35.1.54 + 9.2 =
  36. 36.2.24 + 2.5 =
  37. 37.What is 3/10 of ₹180?
  38. 38.6.46 + 2.3 =
  39. 39.2/7 + 1/8 =
  40. 40.2/3 + 2/8 =

Answer key

  1. 28.7
  2. 8.5
  3. 4.87
  4. 8
  5. 51
  6. 2.1
  7. 41/30
  8. 1/3
  9. 46.4
  10. 11/20
  11. 34.2
  12. 8.23
  13. 8
  14. 6.8
  15. 11/30
  16. 29
  17. 7.3
  18. 30
  19. 1/33
  20. 11
  21. 23
  22. 1.7
  23. 11.74
  24. 13/15
  25. 7/22
  26. 95
  27. 5/12
  28. 23/21
  29. 24.9
  30. 7/22
  31. 47/60
  32. 12
  33. 15.19
  34. 11
  35. 10.74
  36. 4.74
  37. 54
  38. 8.76
  39. 23/56
  40. 11/12

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