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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 91 · 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. 1.1/2 − 1/11 =
  2. 2.1/5 × 2/8 =
  3. 3.3/6 + 1/7 =
  4. 4.What is 2/3 of 60 litres?
  5. 5.4.69 + 2.5 =
  6. 6.What is 2/5 of ₹10?
  7. 7.3/4 × 6/7 =
  8. 8.7/8 + 8/11 =
  9. 9.1/5 + 7/9 =
  10. 10.2.02 + 1.1 =
  11. 11.7.39 + 9.7 =
  12. 12.What is 2/5 of ₹125?
  13. 13.4.54 + 5.8 =
  14. 14.2/5 × 4/9 =
  15. 15.7.3 × 7 =
  16. 16.1/2 − 3/12 =
  17. 17.8/12 − 4/8 =
  18. 18.What is 1/3 of 72 kg?
  19. 19.2.13 + 5.1 =
  20. 20.36.8 ÷ 8 =
  21. 21.2/12 + 6/11 =
  22. 22.1/7 + 1/3 =
  23. 23.What is 1/5 of ₹85?
  24. 24.1/2 − 1/7 =
  25. 25.3/11 − 1/5 =
  26. 26.3/4 − 1/2 =
  27. 27.What is 1/3 of 60 kg?
  28. 28.What is 1/2 of ₹20?
  29. 29.1/3 × 2/6 =
  30. 30.8.2 × 7 =
  31. 31.2.76 + 9.4 =
  32. 32.2/10 − 1/7 =
  33. 33.1/2 × 7/10 =
  34. 34.6/10 − 1/3 =
  35. 35.7/10 − 1/8 =
  36. 36.5/8 + 2/5 =
  37. 37.5/8 − 4/10 =
  38. 38.8.5 × 4 =
  39. 39.10/11 − 8/10 =
  40. 40.What is 1/6 of 48 students?

Answer key

  1. 9/22
  2. 1/20
  3. 9/14
  4. 40
  5. 7.19
  6. 4
  7. 9/14
  8. 141/88
  9. 44/45
  10. 3.12
  11. 17.09
  12. 50
  13. 10.34
  14. 8/45
  15. 51.1
  16. 1/4
  17. 1/6
  18. 24
  19. 7.23
  20. 4.6
  21. 47/66
  22. 10/21
  23. 17
  24. 5/14
  25. 4/55
  26. 1/4
  27. 20
  28. 10
  29. 1/9
  30. 57.4
  31. 12.16
  32. 2/35
  33. 7/20
  34. 4/15
  35. 23/40
  36. 41/40
  37. 9/40
  38. 34
  39. 6/55
  40. 8

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