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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 19 · 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 3/4 of ₹12?
  2. 2.2/3 + 3/4 =
  3. 3.6/7 − 9/12 =
  4. 4.5/6 − 2/3 =
  5. 5.3/4 × 3/6 =
  6. 6.2.8 × 7 =
  7. 7.3/5 × 1/2 =
  8. 8.7.9 × 4 =
  9. 9.1.27 + 2.3 =
  10. 10.3/6 + 7/11 =
  11. 11.5/7 × 1/5 =
  12. 12.1/12 × 6/11 =
  13. 13.1/5 × 3/10 =
  14. 14.67.2 ÷ 8 =
  15. 15.2/6 − 1/7 =
  16. 16.2.7 × 4 =
  17. 17.1/11 + 7/8 =
  18. 18.52.8 ÷ 8 =
  19. 19.1/12 × 2/5 =
  20. 20.What is 1/5 of 105 litres?
  21. 21.65.6 ÷ 8 =
  22. 22.37.8 ÷ 7 =
  23. 23.2/7 + 9/12 =
  24. 24.What is 1/10 of 90 students?
  25. 25.1/4 − 1/5 =
  26. 26.2/3 + 1/2 =
  27. 27.What is 2/3 of ₹12?
  28. 28.29.4 ÷ 6 =
  29. 29.69.3 ÷ 9 =
  30. 30.2/6 + 1/5 =
  31. 31.3/5 × 3/6 =
  32. 32.What is 1/3 of 15 students?
  33. 33.9.8 × 5 =
  34. 34.46.5 ÷ 5 =
  35. 35.1/3 + 1/2 =
  36. 36.2/5 + 2/3 =
  37. 37.1/9 × 2/6 =
  38. 38.1/3 − 1/10 =
  39. 39.What is 9/10 of 290 kg?
  40. 40.4/8 × 4/9 =

Answer key

  1. 9
  2. 17/12
  3. 3/28
  4. 1/6
  5. 3/8
  6. 19.6
  7. 3/10
  8. 31.6
  9. 3.57
  10. 25/22
  11. 1/7
  12. 1/22
  13. 3/50
  14. 8.4
  15. 4/21
  16. 10.8
  17. 85/88
  18. 6.6
  19. 1/30
  20. 21
  21. 8.2
  22. 5.4
  23. 29/28
  24. 9
  25. 1/20
  26. 7/6
  27. 8
  28. 4.9
  29. 7.7
  30. 8/15
  31. 3/10
  32. 5
  33. 49
  34. 9.3
  35. 5/6
  36. 16/15
  37. 1/27
  38. 7/30
  39. 261
  40. 2/9

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