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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 486 · 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 1/6 of 90 students?
  2. 2.1/2 − 1/7 =
  3. 3.What is 1/4 of 36 litres?
  4. 4.7/10 − 1/2 =
  5. 5.What is 1/6 of 156 kg?
  6. 6.2.3 × 8 =
  7. 7.7/10 − 4/11 =
  8. 8.4/7 × 2/3 =
  9. 9.1/3 + 1/10 =
  10. 10.6.68 + 7.5 =
  11. 11.1/3 − 1/5 =
  12. 12.5/7 − 2/4 =
  13. 13.8.1 × 6 =
  14. 14.1/2 × 2/3 =
  15. 15.5.42 + 2.3 =
  16. 16.What is 1/8 of 152 kg?
  17. 17.7/10 − 1/3 =
  18. 18.1/2 × 4/12 =
  19. 19.What is 1/2 of 50 km?
  20. 20.19.8 ÷ 9 =
  21. 21.4/6 + 1/3 =
  22. 22.77.6 ÷ 8 =
  23. 23.9.5 × 9 =
  24. 24.2.65 + 5.4 =
  25. 25.9.08 + 3.2 =
  26. 26.6/8 + 2/4 =
  27. 27.What is 1/2 of ₹40?
  28. 28.3/4 − 4/8 =
  29. 29.What is 3/8 of ₹208?
  30. 30.7.4 ÷ 2 =
  31. 31.What is 6/7 of 35 km?
  32. 32.10/12 − 1/3 =
  33. 33.3/9 − 1/6 =
  34. 34.1/4 + 3/7 =
  35. 35.7/10 × 5/12 =
  36. 36.1.4 × 7 =
  37. 37.39.2 ÷ 4 =
  38. 38.2/10 × 2/6 =
  39. 39.5/7 × 2/4 =
  40. 40.What is 2/3 of ₹66?

Answer key

  1. 15
  2. 5/14
  3. 9
  4. 1/5
  5. 26
  6. 18.4
  7. 37/110
  8. 8/21
  9. 13/30
  10. 14.18
  11. 2/15
  12. 3/14
  13. 48.6
  14. 1/3
  15. 7.72
  16. 19
  17. 11/30
  18. 1/6
  19. 25
  20. 2.2
  21. 1
  22. 9.7
  23. 85.5
  24. 8.05
  25. 12.28
  26. 5/4
  27. 20
  28. 1/4
  29. 78
  30. 3.7
  31. 30
  32. 1/2
  33. 1/6
  34. 19/28
  35. 7/24
  36. 9.8
  37. 9.8
  38. 1/15
  39. 5/14
  40. 44

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