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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 517 · 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. 1.3/5 + 9/10 =
  2. 2.9.9 × 5 =
  3. 3.1/2 × 3/8 =
  4. 4.9.9 × 2 =
  5. 5.7.15 + 1.8 =
  6. 6.3/11 + 3/4 =
  7. 7.59.2 ÷ 8 =
  8. 8.6.9 × 3 =
  9. 9.8.7 × 7 =
  10. 10.55.3 ÷ 7 =
  11. 11.2.33 + 5.5 =
  12. 12.1/3 − 2/9 =
  13. 13.10.8 ÷ 9 =
  14. 14.36.5 ÷ 5 =
  15. 15.What is 1/2 of ₹50?
  16. 16.What is 3/4 of ₹16?
  17. 17.5.33 + 7.4 =
  18. 18.6/11 × 2/7 =
  19. 19.3/4 × 1/3 =
  20. 20.5.99 + 3.3 =
  21. 21.2.7 × 8 =
  22. 22.45 ÷ 6 =
  23. 23.3.1 × 8 =
  24. 24.What is 3/5 of 110 km?
  25. 25.4/8 − 1/9 =
  26. 26.8.8 × 2 =
  27. 27.4/8 + 2/7 =
  28. 28.What is 1/6 of 108 students?
  29. 29.1/4 + 8/10 =
  30. 30.30.4 ÷ 4 =
  31. 31.3/7 + 7/9 =
  32. 32.What is 2/3 of 54 litres?
  33. 33.What is 6/7 of 105 students?
  34. 34.11.4 ÷ 3 =
  35. 35.2.59 + 4.7 =
  36. 36.What is 1/3 of 27 km?
  37. 37.2/10 + 8/9 =
  38. 38.What is 7/8 of 240 students?
  39. 39.6/7 − 7/11 =
  40. 40.5.7 ÷ 3 =

Answer key

  1. 3/2
  2. 49.5
  3. 3/16
  4. 19.8
  5. 8.95
  6. 45/44
  7. 7.4
  8. 20.7
  9. 60.9
  10. 7.9
  11. 7.83
  12. 1/9
  13. 1.2
  14. 7.3
  15. 25
  16. 12
  17. 12.73
  18. 12/77
  19. 1/4
  20. 9.29
  21. 21.6
  22. 7.5
  23. 24.8
  24. 66
  25. 7/18
  26. 17.6
  27. 11/14
  28. 18
  29. 21/20
  30. 7.6
  31. 76/63
  32. 36
  33. 90
  34. 3.8
  35. 7.29
  36. 9
  37. 49/45
  38. 210
  39. 17/77
  40. 1.9

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