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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 193 · 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.What is 1/3 of 9 litres?
  2. 2.1.11 + 1.4 =
  3. 3.5/11 × 10/12 =
  4. 4.2.8 × 7 =
  5. 5.1/2 + 1/3 =
  6. 6.9.19 + 4.8 =
  7. 7.What is 1/2 of ₹54?
  8. 8.43 ÷ 5 =
  9. 9.What is 4/7 of 203 litres?
  10. 10.8.3 × 8 =
  11. 11.2/3 + 8/11 =
  12. 12.What is 3/4 of 36 kg?
  13. 13.15.5 ÷ 5 =
  14. 14.What is 3/4 of 116 km?
  15. 15.1/8 × 1/2 =
  16. 16.What is 1/7 of 77 kg?
  17. 17.5/11 × 2/5 =
  18. 18.46.5 ÷ 5 =
  19. 19.4.8 × 9 =
  20. 20.What is 1/3 of ₹51?
  21. 21.What is 1/2 of 16 km?
  22. 22.8/11 × 1/8 =
  23. 23.1/2 × 2/7 =
  24. 24.5.6 × 3 =
  25. 25.4.6 × 7 =
  26. 26.What is 1/3 of 42 litres?
  27. 27.3/6 − 3/8 =
  28. 28.What is 7/8 of 160 litres?
  29. 29.1/4 + 1/5 =
  30. 30.3/11 + 6/10 =
  31. 31.1/4 + 1/10 =
  32. 32.1/3 − 2/7 =
  33. 33.5.3 × 5 =
  34. 34.8/10 − 1/2 =
  35. 35.What is 2/5 of 90 litres?
  36. 36.What is 6/7 of 168 kg?
  37. 37.6/9 − 1/4 =
  38. 38.6/7 + 5/11 =
  39. 39.5/8 × 2/5 =
  40. 40.2/3 + 4/6 =

Answer key

  1. 3
  2. 2.51
  3. 25/66
  4. 19.6
  5. 5/6
  6. 13.99
  7. 27
  8. 8.6
  9. 116
  10. 66.4
  11. 46/33
  12. 27
  13. 3.1
  14. 87
  15. 1/16
  16. 11
  17. 2/11
  18. 9.3
  19. 43.2
  20. 17
  21. 8
  22. 1/11
  23. 1/7
  24. 16.8
  25. 32.2
  26. 14
  27. 1/8
  28. 140
  29. 9/20
  30. 48/55
  31. 7/20
  32. 1/21
  33. 26.5
  34. 3/10
  35. 36
  36. 144
  37. 5/12
  38. 101/77
  39. 1/4
  40. 4/3

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