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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 328 · 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 1/8 of 56 kg?
  2. 2.3/9 + 2/7 =
  3. 3.4/5 × 7/9 =
  4. 4.17.7 ÷ 3 =
  5. 5.3/10 × 4/11 =
  6. 6.9/12 − 1/5 =
  7. 7.What is 3/5 of ₹130?
  8. 8.1.4 × 4 =
  9. 9.5/9 − 1/2 =
  10. 10.25.2 ÷ 4 =
  11. 11.7/10 × 1/2 =
  12. 12.1.98 + 4.4 =
  13. 13.4/8 + 2/6 =
  14. 14.7.76 + 3.7 =
  15. 15.8.21 + 9.6 =
  16. 16.What is 2/9 of ₹54?
  17. 17.9.7 × 9 =
  18. 18.What is 2/3 of ₹48?
  19. 19.15.4 ÷ 2 =
  20. 20.64.4 ÷ 7 =
  21. 21.3/4 − 3/9 =
  22. 22.8.3 × 4 =
  23. 23.5.1 × 3 =
  24. 24.2/5 × 3/9 =
  25. 25.1/2 − 2/5 =
  26. 26.4/5 − 1/12 =
  27. 27.3.6 × 2 =
  28. 28.3.1 × 2 =
  29. 29.3/9 − 2/7 =
  30. 30.What is 1/8 of 40 litres?
  31. 31.5/7 × 1/3 =
  32. 32.3.56 + 6.9 =
  33. 33.6/9 − 1/4 =
  34. 34.2/5 × 1/4 =
  35. 35.3/6 × 6/9 =
  36. 36.3/4 − 1/2 =
  37. 37.7/10 × 2/4 =
  38. 38.7/12 + 2/8 =
  39. 39.3.17 + 9.9 =
  40. 40.What is 3/4 of 20 kg?

Answer key

  1. 7
  2. 13/21
  3. 28/45
  4. 5.9
  5. 6/55
  6. 11/20
  7. 78
  8. 5.6
  9. 1/18
  10. 6.3
  11. 7/20
  12. 6.38
  13. 5/6
  14. 11.46
  15. 17.81
  16. 12
  17. 87.3
  18. 32
  19. 7.7
  20. 9.2
  21. 5/12
  22. 33.2
  23. 15.3
  24. 2/15
  25. 1/10
  26. 43/60
  27. 7.2
  28. 6.2
  29. 1/21
  30. 5
  31. 5/21
  32. 10.46
  33. 5/12
  34. 1/10
  35. 1/3
  36. 1/4
  37. 7/20
  38. 5/6
  39. 13.07
  40. 15

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