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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 700 · 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. 1.3/4 + 1/10 =
  2. 2.1/7 + 3/8 =
  3. 3.2.08 + 7.4 =
  4. 4.3/6 × 3/8 =
  5. 5.43.2 ÷ 9 =
  6. 6.44.4 ÷ 6 =
  7. 7.1/6 × 8/9 =
  8. 8.What is 3/4 of ₹76?
  9. 9.1.2 × 2 =
  10. 10.What is 4/5 of ₹145?
  11. 11.What is 5/7 of 175 litres?
  12. 12.1/2 × 7/12 =
  13. 13.2/6 × 3/12 =
  14. 14.28.8 ÷ 8 =
  15. 15.40.8 ÷ 6 =
  16. 16.What is 1/10 of ₹70?
  17. 17.What is 7/9 of 261 students?
  18. 18.What is 1/3 of 81 litres?
  19. 19.8.8 × 8 =
  20. 20.3/10 − 1/4 =
  21. 21.5/6 + 1/10 =
  22. 22.2/3 + 10/12 =
  23. 23.2.7 × 5 =
  24. 24.22.8 ÷ 4 =
  25. 25.32.5 ÷ 5 =
  26. 26.9.6 ÷ 2 =
  27. 27.8.55 + 9.1 =
  28. 28.3.76 + 7.6 =
  29. 29.3/8 − 1/3 =
  30. 30.27 ÷ 6 =
  31. 31.9.51 + 9.6 =
  32. 32.2.3 × 2 =
  33. 33.3/4 + 4/7 =
  34. 34.1/3 × 1/9 =
  35. 35.2/7 × 1/6 =
  36. 36.2/3 × 3/11 =
  37. 37.2.1 × 3 =
  38. 38.What is 1/5 of 25 students?
  39. 39.1.5 × 9 =
  40. 40.1/3 − 2/11 =

Answer key

  1. 17/20
  2. 29/56
  3. 9.48
  4. 3/16
  5. 4.8
  6. 7.4
  7. 4/27
  8. 57
  9. 2.4
  10. 116
  11. 125
  12. 7/24
  13. 1/12
  14. 3.6
  15. 6.8
  16. 7
  17. 203
  18. 27
  19. 70.4
  20. 1/20
  21. 14/15
  22. 3/2
  23. 13.5
  24. 5.7
  25. 6.5
  26. 4.8
  27. 17.65
  28. 11.36
  29. 1/24
  30. 4.5
  31. 19.11
  32. 4.6
  33. 37/28
  34. 1/27
  35. 1/21
  36. 2/11
  37. 6.3
  38. 5
  39. 13.5
  40. 5/33

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