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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 646 · 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. 1.2/6 + 1/2 =
  2. 2.26.4 ÷ 8 =
  3. 3.8.7 × 6 =
  4. 4.3/5 − 1/8 =
  5. 5.1.9 × 3 =
  6. 6.2/3 − 1/10 =
  7. 7.2/3 × 1/9 =
  8. 8.22.5 ÷ 3 =
  9. 9.5.2 × 5 =
  10. 10.57.6 ÷ 9 =
  11. 11.What is 1/5 of ₹125?
  12. 12.What is 7/9 of 252 kg?
  13. 13.What is 1/2 of 10 litres?
  14. 14.1/2 × 1/10 =
  15. 15.9.68 + 2.1 =
  16. 16.9/10 − 1/2 =
  17. 17.What is 3/7 of ₹91?
  18. 18.2/8 × 1/3 =
  19. 19.What is 3/10 of 300 litres?
  20. 20.3/4 + 3/12 =
  21. 21.5/7 + 3/8 =
  22. 22.15.4 ÷ 7 =
  23. 23.1/4 × 2/8 =
  24. 24.4/5 × 1/6 =
  25. 25.8.55 + 2.2 =
  26. 26.5/7 + 8/10 =
  27. 27.4.4 × 4 =
  28. 28.2.7 × 3 =
  29. 29.5/8 × 3/6 =
  30. 30.1/2 − 1/5 =
  31. 31.1.5 × 5 =
  32. 32.2/3 × 3/8 =
  33. 33.1/2 + 4/9 =
  34. 34.2.4 × 9 =
  35. 35.What is 5/6 of ₹102?
  36. 36.3 ÷ 2 =
  37. 37.What is 1/2 of 52 km?
  38. 38.4/6 − 1/3 =
  39. 39.7/9 × 3/7 =
  40. 40.21.3 ÷ 3 =

Answer key

  1. 5/6
  2. 3.3
  3. 52.2
  4. 19/40
  5. 5.7
  6. 17/30
  7. 2/27
  8. 7.5
  9. 26
  10. 6.4
  11. 25
  12. 196
  13. 5
  14. 1/20
  15. 11.78
  16. 2/5
  17. 39
  18. 1/12
  19. 90
  20. 1
  21. 61/56
  22. 2.2
  23. 1/16
  24. 2/15
  25. 10.75
  26. 53/35
  27. 17.6
  28. 8.1
  29. 5/16
  30. 3/10
  31. 7.5
  32. 1/4
  33. 17/18
  34. 21.6
  35. 85
  36. 1.5
  37. 26
  38. 1/3
  39. 1/3
  40. 7.1

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