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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 23 · 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 7/10 of 210 litres?
  2. 2.1/6 × 2/12 =
  3. 3.2/9 + 1/3 =
  4. 4.3.6 × 3 =
  5. 5.18.8 ÷ 2 =
  6. 6.What is 3/4 of 92 litres?
  7. 7.4.1 × 3 =
  8. 8.3/12 × 2/4 =
  9. 9.4/9 × 4/12 =
  10. 10.6/7 + 7/8 =
  11. 11.28.2 ÷ 3 =
  12. 12.4/12 × 2/8 =
  13. 13.6/10 + 1/7 =
  14. 14.1/4 − 1/6 =
  15. 15.1.7 × 3 =
  16. 16.7.6 × 6 =
  17. 17.3/5 − 2/8 =
  18. 18.1/3 × 2/8 =
  19. 19.What is 1/9 of ₹207?
  20. 20.5/8 − 1/4 =
  21. 21.3/4 + 3/11 =
  22. 22.52.2 ÷ 6 =
  23. 23.1/12 × 3/9 =
  24. 24.6/12 − 1/4 =
  25. 25.What is 2/3 of 42 km?
  26. 26.4/8 + 1/2 =
  27. 27.What is 1/5 of 110 students?
  28. 28.1/4 + 1/6 =
  29. 29.82.8 ÷ 9 =
  30. 30.5.87 + 5.4 =
  31. 31.4.5 ÷ 3 =
  32. 32.1/5 × 1/4 =
  33. 33.10/12 − 2/6 =
  34. 34.70.2 ÷ 9 =
  35. 35.5/6 × 1/4 =
  36. 36.What is 2/5 of 50 kg?
  37. 37.51 ÷ 6 =
  38. 38.What is 2/9 of 189 km?
  39. 39.1.37 + 4.8 =
  40. 40.28.8 ÷ 3 =

Answer key

  1. 147
  2. 1/36
  3. 5/9
  4. 10.8
  5. 9.4
  6. 69
  7. 12.3
  8. 1/8
  9. 4/27
  10. 97/56
  11. 9.4
  12. 1/12
  13. 26/35
  14. 1/12
  15. 5.1
  16. 45.6
  17. 7/20
  18. 1/12
  19. 23
  20. 3/8
  21. 45/44
  22. 8.7
  23. 1/36
  24. 1/4
  25. 28
  26. 1
  27. 22
  28. 5/12
  29. 9.2
  30. 11.27
  31. 1.5
  32. 1/20
  33. 1/2
  34. 7.8
  35. 5/24
  36. 20
  37. 8.5
  38. 42
  39. 6.17
  40. 9.6

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