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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 157 · 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 3/7 of 91 kg?
  2. 2.2.5 × 4 =
  3. 3.2/3 + 1/6 =
  4. 4.2/5 × 1/3 =
  5. 5.1.3 × 2 =
  6. 6.49.5 ÷ 5 =
  7. 7.1/3 + 3/8 =
  8. 8.6/8 − 2/3 =
  9. 9.1.7 × 5 =
  10. 10.What is 7/8 of ₹240?
  11. 11.3/4 + 7/11 =
  12. 12.5/8 − 1/3 =
  13. 13.10/11 − 2/3 =
  14. 14.What is 1/8 of 200 students?
  15. 15.What is 1/2 of ₹16?
  16. 16.9/12 + 1/8 =
  17. 17.44.8 ÷ 7 =
  18. 18.4/8 + 1/5 =
  19. 19.8/10 − 5/7 =
  20. 20.18.4 ÷ 8 =
  21. 21.6.5 × 7 =
  22. 22.2/11 + 2/5 =
  23. 23.6/12 × 9/10 =
  24. 24.What is 2/3 of 48 kg?
  25. 25.1/2 + 1/7 =
  26. 26.1.2 × 9 =
  27. 27.1/3 + 11/12 =
  28. 28.3/7 − 1/12 =
  29. 29.4/7 × 7/9 =
  30. 30.1/2 × 2/5 =
  31. 31.1.72 + 5.1 =
  32. 32.1/11 + 1/5 =
  33. 33.4/5 − 1/2 =
  34. 34.6/10 × 1/2 =
  35. 35.3/7 + 1/11 =
  36. 36.5/6 − 4/9 =
  37. 37.8/12 − 1/10 =
  38. 38.6/10 − 1/8 =
  39. 39.1/9 × 4/5 =
  40. 40.3.5 × 2 =

Answer key

  1. 39
  2. 10
  3. 5/6
  4. 2/15
  5. 2.6
  6. 9.9
  7. 17/24
  8. 1/12
  9. 8.5
  10. 210
  11. 61/44
  12. 7/24
  13. 8/33
  14. 25
  15. 8
  16. 7/8
  17. 6.4
  18. 7/10
  19. 3/35
  20. 2.3
  21. 45.5
  22. 32/55
  23. 9/20
  24. 32
  25. 9/14
  26. 10.8
  27. 5/4
  28. 29/84
  29. 4/9
  30. 1/5
  31. 6.82
  32. 16/55
  33. 3/10
  34. 3/10
  35. 40/77
  36. 7/18
  37. 17/30
  38. 19/40
  39. 4/45
  40. 7

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