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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 571 · 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. 1.2/6 × 2/3 =
  2. 2.What is 1/8 of 24 students?
  3. 3.1/4 × 2/3 =
  4. 4.1/3 + 2/10 =
  5. 5.5/10 + 4/5 =
  6. 6.What is 2/7 of ₹189?
  7. 7.6/10 × 5/7 =
  8. 8.34.3 ÷ 7 =
  9. 9.6.5 × 3 =
  10. 10.What is 7/10 of 270 litres?
  11. 11.1/6 × 6/10 =
  12. 12.27.9 ÷ 9 =
  13. 13.5.9 × 5 =
  14. 14.4/9 − 1/12 =
  15. 15.What is 7/10 of 230 litres?
  16. 16.What is 3/5 of 110 km?
  17. 17.6.64 + 7.2 =
  18. 18.6.4 × 3 =
  19. 19.What is 1/7 of 147 km?
  20. 20.3.62 + 5.2 =
  21. 21.3/5 × 2/8 =
  22. 22.9/12 − 2/9 =
  23. 23.61.6 ÷ 7 =
  24. 24.10/11 − 5/7 =
  25. 25.9.2 × 6 =
  26. 26.1/3 + 11/12 =
  27. 27.3.95 + 6.9 =
  28. 28.1/2 × 3/6 =
  29. 29.7.98 + 6.9 =
  30. 30.3.3 × 7 =
  31. 31.What is 1/4 of 76 kg?
  32. 32.What is 1/3 of 27 km?
  33. 33.2/10 − 1/8 =
  34. 34.1/10 × 1/7 =
  35. 35.What is 3/8 of 168 kg?
  36. 36.1/2 + 6/7 =
  37. 37.2.17 + 3.5 =
  38. 38.2.6 × 2 =
  39. 39.2.58 + 3.5 =
  40. 40.9/11 + 3/8 =

Answer key

  1. 2/9
  2. 3
  3. 1/6
  4. 8/15
  5. 13/10
  6. 54
  7. 3/7
  8. 4.9
  9. 19.5
  10. 189
  11. 1/10
  12. 3.1
  13. 29.5
  14. 13/36
  15. 161
  16. 66
  17. 13.84
  18. 19.2
  19. 21
  20. 8.82
  21. 3/20
  22. 19/36
  23. 8.8
  24. 15/77
  25. 55.2
  26. 5/4
  27. 10.85
  28. 1/4
  29. 14.88
  30. 23.1
  31. 19
  32. 9
  33. 3/40
  34. 1/70
  35. 63
  36. 19/14
  37. 5.67
  38. 5.2
  39. 6.08
  40. 105/88

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