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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 640 · 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. 1.44.1 ÷ 9 =
  2. 2.4/6 × 2/12 =
  3. 3.1/3 + 5/11 =
  4. 4.7/9 × 8/12 =
  5. 5.1/2 × 1/9 =
  6. 6.17.7 ÷ 3 =
  7. 7.What is 4/5 of 80 kg?
  8. 8.1.8 × 9 =
  9. 9.What is 2/3 of 24 students?
  10. 10.13.2 ÷ 4 =
  11. 11.2.1 × 6 =
  12. 12.17.4 ÷ 3 =
  13. 13.7.17 + 8.2 =
  14. 14.4/6 × 7/12 =
  15. 15.2/12 + 1/5 =
  16. 16.4/11 × 2/4 =
  17. 17.2/3 + 2/7 =
  18. 18.4/5 + 2/11 =
  19. 19.6.4 × 4 =
  20. 20.1/2 × 2/3 =
  21. 21.23.4 ÷ 3 =
  22. 22.1.65 + 2.3 =
  23. 23.8/11 − 1/2 =
  24. 24.What is 5/6 of 72 km?
  25. 25.1/2 × 3/4 =
  26. 26.7.36 + 5.7 =
  27. 27.What is 3/5 of ₹35?
  28. 28.2/3 × 1/2 =
  29. 29.16.8 ÷ 2 =
  30. 30.1/4 + 1/2 =
  31. 31.2/3 × 6/9 =
  32. 32.What is 1/3 of 21 litres?
  33. 33.20.8 ÷ 8 =
  34. 34.11/12 − 2/7 =
  35. 35.What is 1/10 of 290 km?
  36. 36.8.5 × 5 =
  37. 37.79.2 ÷ 9 =
  38. 38.2/4 − 1/3 =
  39. 39.49.2 ÷ 6 =
  40. 40.What is 2/9 of ₹171?

Answer key

  1. 4.9
  2. 1/9
  3. 26/33
  4. 14/27
  5. 1/18
  6. 5.9
  7. 64
  8. 16.2
  9. 16
  10. 3.3
  11. 12.6
  12. 5.8
  13. 15.37
  14. 7/18
  15. 11/30
  16. 2/11
  17. 20/21
  18. 54/55
  19. 25.6
  20. 1/3
  21. 7.8
  22. 3.95
  23. 5/22
  24. 60
  25. 3/8
  26. 13.06
  27. 21
  28. 1/3
  29. 8.4
  30. 3/4
  31. 4/9
  32. 7
  33. 2.6
  34. 53/84
  35. 29
  36. 42.5
  37. 8.8
  38. 1/6
  39. 8.2
  40. 38

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