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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 205 · 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. 1.9.2 × 2 =
  2. 2.What is 8/9 of 198 kg?
  3. 3.What is 1/3 of 57 students?
  4. 4.9/10 − 2/3 =
  5. 5.3.98 + 6.5 =
  6. 6.What is 3/7 of 210 students?
  7. 7.3/6 + 2/12 =
  8. 8.What is 3/4 of ₹80?
  9. 9.1/2 + 3/5 =
  10. 10.What is 5/9 of ₹162?
  11. 11.1.91 + 1.6 =
  12. 12.43 ÷ 5 =
  13. 13.7/11 + 5/9 =
  14. 14.4.21 + 7.4 =
  15. 15.3/5 − 1/7 =
  16. 16.2.1 × 3 =
  17. 17.8.6 × 4 =
  18. 18.3.1 × 7 =
  19. 19.1/4 − 1/6 =
  20. 20.3/6 + 2/3 =
  21. 21.11.4 ÷ 3 =
  22. 22.What is 3/4 of ₹112?
  23. 23.1/10 × 10/12 =
  24. 24.What is 1/10 of 270 kg?
  25. 25.3.4 × 7 =
  26. 26.2/5 × 7/9 =
  27. 27.9/12 − 4/9 =
  28. 28.5/6 × 1/2 =
  29. 29.What is 1/9 of 54 km?
  30. 30.3/4 + 2/3 =
  31. 31.1/2 × 7/12 =
  32. 32.45.5 ÷ 5 =
  33. 33.2/4 × 3/6 =
  34. 34.67.9 ÷ 7 =
  35. 35.3/7 − 1/12 =
  36. 36.2.44 + 7.4 =
  37. 37.What is 1/3 of 84 students?
  38. 38.1/7 × 4/9 =
  39. 39.2/3 × 3/10 =
  40. 40.3.67 + 3.4 =

Answer key

  1. 18.4
  2. 176
  3. 19
  4. 7/30
  5. 10.48
  6. 90
  7. 2/3
  8. 60
  9. 11/10
  10. 90
  11. 3.51
  12. 8.6
  13. 118/99
  14. 11.61
  15. 16/35
  16. 6.3
  17. 34.4
  18. 21.7
  19. 1/12
  20. 7/6
  21. 3.8
  22. 84
  23. 1/12
  24. 27
  25. 23.8
  26. 14/45
  27. 11/36
  28. 5/12
  29. 6
  30. 17/12
  31. 7/24
  32. 9.1
  33. 1/4
  34. 9.7
  35. 29/84
  36. 9.84
  37. 28
  38. 4/63
  39. 1/5
  40. 7.07

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