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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 7 · 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 3/4 of ₹60?
  2. 2.3/7 − 2/10 =
  3. 3.What is 5/9 of 18 litres?
  4. 4.2/8 + 2/3 =
  5. 5.7/12 + 1/3 =
  6. 6.What is 1/4 of 24 kg?
  7. 7.6/7 − 4/10 =
  8. 8.6.6 × 9 =
  9. 9.6.34 + 5.8 =
  10. 10.12.8 ÷ 8 =
  11. 11.What is 2/7 of ₹210?
  12. 12.39.2 ÷ 8 =
  13. 13.4/8 × 5/7 =
  14. 14.1.8 × 7 =
  15. 15.7/8 − 1/4 =
  16. 16.2.3 × 9 =
  17. 17.What is 1/5 of ₹55?
  18. 18.3.91 + 3.2 =
  19. 19.10/11 + 2/10 =
  20. 20.2/7 × 5/8 =
  21. 21.5/6 − 4/5 =
  22. 22.2.3 × 7 =
  23. 23.9/11 + 5/8 =
  24. 24.6/7 − 4/12 =
  25. 25.What is 4/5 of 55 km?
  26. 26.1.3 × 2 =
  27. 27.1.5 × 6 =
  28. 28.What is 1/6 of 102 litres?
  29. 29.1.7 × 2 =
  30. 30.2.6 × 7 =
  31. 31.3/5 × 1/2 =
  32. 32.1/4 × 3/12 =
  33. 33.2.2 × 3 =
  34. 34.4.29 + 5.6 =
  35. 35.6.85 + 1.5 =
  36. 36.2/3 − 1/9 =
  37. 37.8/11 − 2/3 =
  38. 38.13.8 ÷ 6 =
  39. 39.1/9 + 6/11 =
  40. 40.7/10 + 6/7 =

Answer key

  1. 45
  2. 8/35
  3. 10
  4. 11/12
  5. 11/12
  6. 6
  7. 16/35
  8. 59.4
  9. 12.14
  10. 1.6
  11. 60
  12. 4.9
  13. 5/14
  14. 12.6
  15. 5/8
  16. 20.7
  17. 11
  18. 7.11
  19. 61/55
  20. 5/28
  21. 1/30
  22. 16.1
  23. 127/88
  24. 11/21
  25. 44
  26. 2.6
  27. 9
  28. 17
  29. 3.4
  30. 18.2
  31. 3/10
  32. 1/16
  33. 6.6
  34. 9.89
  35. 8.35
  36. 5/9
  37. 2/33
  38. 2.3
  39. 65/99
  40. 109/70

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