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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 645 · 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 4/7 of ₹42?
  2. 2.What is 1/7 of 21 km?
  3. 3.53.4 ÷ 6 =
  4. 4.6/10 − 1/2 =
  5. 5.3.6 × 5 =
  6. 6.5/7 − 2/9 =
  7. 7.1/3 + 2/4 =
  8. 8.9.9 ÷ 3 =
  9. 9.4/10 + 6/7 =
  10. 10.9/12 − 2/3 =
  11. 11.7/10 − 1/11 =
  12. 12.4/12 × 4/7 =
  13. 13.6/11 − 1/8 =
  14. 14.1/6 × 1/3 =
  15. 15.7/8 × 7/10 =
  16. 16.2/3 + 3/6 =
  17. 17.15.6 ÷ 2 =
  18. 18.1/6 + 9/11 =
  19. 19.6.6 × 4 =
  20. 20.9.42 + 5.6 =
  21. 21.What is 4/5 of 70 km?
  22. 22.57.6 ÷ 9 =
  23. 23.4.1 × 6 =
  24. 24.1.6 × 7 =
  25. 25.7.6 × 4 =
  26. 26.2/9 + 3/4 =
  27. 27.6/7 × 3/4 =
  28. 28.3.1 × 9 =
  29. 29.What is 1/3 of 6 litres?
  30. 30.5/7 − 5/12 =
  31. 31.1/2 − 1/7 =
  32. 32.44.8 ÷ 7 =
  33. 33.5.61 + 9.8 =
  34. 34.3/11 × 1/2 =
  35. 35.1/2 + 2/7 =
  36. 36.9.94 + 2.2 =
  37. 37.6/8 − 1/12 =
  38. 38.What is 1/6 of 96 km?
  39. 39.1/10 × 1/7 =
  40. 40.2/11 + 4/5 =

Answer key

  1. 24
  2. 3
  3. 8.9
  4. 1/10
  5. 18
  6. 31/63
  7. 5/6
  8. 3.3
  9. 44/35
  10. 1/12
  11. 67/110
  12. 4/21
  13. 37/88
  14. 1/18
  15. 49/80
  16. 7/6
  17. 7.8
  18. 65/66
  19. 26.4
  20. 15.02
  21. 56
  22. 6.4
  23. 24.6
  24. 11.2
  25. 30.4
  26. 35/36
  27. 9/14
  28. 27.9
  29. 2
  30. 25/84
  31. 5/14
  32. 6.4
  33. 15.41
  34. 3/22
  35. 11/14
  36. 12.14
  37. 2/3
  38. 16
  39. 1/70
  40. 54/55

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