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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 621 · 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 3/5 of ₹20?
  2. 2.1/3 + 3/5 =
  3. 3.8/11 × 1/2 =
  4. 4.3.02 + 1.6 =
  5. 5.5/8 − 1/2 =
  6. 6.8.75 + 9.4 =
  7. 7.7/8 + 1/3 =
  8. 8.What is 5/7 of 126 litres?
  9. 9.What is 5/6 of 90 litres?
  10. 10.3.76 + 9.7 =
  11. 11.8.75 + 3.2 =
  12. 12.2/4 − 2/9 =
  13. 13.7/10 − 1/3 =
  14. 14.43.8 ÷ 6 =
  15. 15.2/6 × 1/2 =
  16. 16.What is 5/7 of 203 kg?
  17. 17.2/3 − 2/6 =
  18. 18.3/6 − 1/5 =
  19. 19.1/3 × 6/10 =
  20. 20.4/9 + 3/10 =
  21. 21.2.78 + 6.4 =
  22. 22.What is 1/6 of 90 students?
  23. 23.7.76 + 8.5 =
  24. 24.What is 2/3 of 63 students?
  25. 25.15.3 ÷ 3 =
  26. 26.What is 1/2 of ₹6?
  27. 27.2/6 + 2/5 =
  28. 28.3.41 + 7.8 =
  29. 29.4/11 − 2/10 =
  30. 30.5.4 × 7 =
  31. 31.10/11 − 1/4 =
  32. 32.1/3 + 3/6 =
  33. 33.What is 5/6 of ₹48?
  34. 34.9.4 × 8 =
  35. 35.44.1 ÷ 7 =
  36. 36.7.6 × 6 =
  37. 37.3/8 + 2/7 =
  38. 38.5/6 − 1/2 =
  39. 39.29.7 ÷ 9 =
  40. 40.7.49 + 7.3 =

Answer key

  1. 12
  2. 14/15
  3. 4/11
  4. 4.62
  5. 1/8
  6. 18.15
  7. 29/24
  8. 90
  9. 75
  10. 13.46
  11. 11.95
  12. 5/18
  13. 11/30
  14. 7.3
  15. 1/6
  16. 145
  17. 1/3
  18. 3/10
  19. 1/5
  20. 67/90
  21. 9.18
  22. 15
  23. 16.26
  24. 42
  25. 5.1
  26. 3
  27. 11/15
  28. 11.21
  29. 9/55
  30. 37.8
  31. 29/44
  32. 5/6
  33. 40
  34. 75.2
  35. 6.3
  36. 45.6
  37. 37/56
  38. 1/3
  39. 3.3
  40. 14.79

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