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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 629 · 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. 1.7/8 + 1/2 =
  2. 2.What is 2/5 of ₹65?
  3. 3.5/10 + 1/2 =
  4. 4.13.6 ÷ 2 =
  5. 5.37.1 ÷ 7 =
  6. 6.What is 3/8 of ₹80?
  7. 7.18 ÷ 4 =
  8. 8.What is 5/6 of 168 km?
  9. 9.2/7 × 9/11 =
  10. 10.What is 1/2 of 18 km?
  11. 11.1/2 − 1/4 =
  12. 12.29.2 ÷ 4 =
  13. 13.1.6 × 9 =
  14. 14.8.49 + 7.5 =
  15. 15.8/9 − 2/8 =
  16. 16.4.87 + 6.4 =
  17. 17.4.41 + 4.8 =
  18. 18.3.57 + 9.9 =
  19. 19.4/10 × 3/4 =
  20. 20.8/9 + 1/6 =
  21. 21.2/3 − 2/4 =
  22. 22.7/11 + 2/3 =
  23. 23.2.8 × 8 =
  24. 24.26 ÷ 4 =
  25. 25.What is 1/5 of 30 kg?
  26. 26.15 ÷ 6 =
  27. 27.1/7 × 3/10 =
  28. 28.8/12 − 1/2 =
  29. 29.5.1 × 9 =
  30. 30.6/10 × 1/2 =
  31. 31.2.69 + 1.3 =
  32. 32.4.8 × 8 =
  33. 33.What is 2/9 of 36 litres?
  34. 34.3.9 × 9 =
  35. 35.1/3 × 1/2 =
  36. 36.9/10 − 2/6 =
  37. 37.32.4 ÷ 9 =
  38. 38.3.18 + 1.2 =
  39. 39.8.75 + 7.6 =
  40. 40.2/5 × 7/9 =

Answer key

  1. 11/8
  2. 26
  3. 1
  4. 6.8
  5. 5.3
  6. 30
  7. 4.5
  8. 140
  9. 18/77
  10. 9
  11. 1/4
  12. 7.3
  13. 14.4
  14. 15.99
  15. 23/36
  16. 11.27
  17. 9.21
  18. 13.47
  19. 3/10
  20. 19/18
  21. 1/6
  22. 43/33
  23. 22.4
  24. 6.5
  25. 6
  26. 2.5
  27. 3/70
  28. 1/6
  29. 45.9
  30. 3/10
  31. 3.99
  32. 38.4
  33. 8
  34. 35.1
  35. 1/6
  36. 17/30
  37. 3.6
  38. 4.38
  39. 16.35
  40. 14/45

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