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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 591 · 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. 1.7.37 + 1.3 =
  2. 2.5.97 + 4.2 =
  3. 3.9/11 − 4/9 =
  4. 4.23 ÷ 5 =
  5. 5.2/3 × 1/2 =
  6. 6.What is 1/4 of 80 students?
  7. 7.What is 1/3 of 75 litres?
  8. 8.1/2 × 2/6 =
  9. 9.3/8 − 1/3 =
  10. 10.What is 1/10 of ₹30?
  11. 11.3.03 + 2.5 =
  12. 12.1/4 × 6/7 =
  13. 13.5/7 − 1/4 =
  14. 14.6/7 × 1/4 =
  15. 15.What is 1/9 of 252 km?
  16. 16.7/9 × 3/6 =
  17. 17.What is 2/3 of 54 km?
  18. 18.1.08 + 6.8 =
  19. 19.59.5 ÷ 7 =
  20. 20.8.36 + 7.5 =
  21. 21.What is 1/2 of 26 km?
  22. 22.9.5 × 9 =
  23. 23.2/11 − 1/9 =
  24. 24.6/7 × 2/4 =
  25. 25.What is 1/6 of 150 litres?
  26. 26.9.4 ÷ 2 =
  27. 27.3/4 − 7/11 =
  28. 28.1/5 + 7/11 =
  29. 29.5/7 × 1/3 =
  30. 30.2.36 + 3.3 =
  31. 31.2.8 × 3 =
  32. 32.4/9 − 1/3 =
  33. 33.What is 1/2 of 18 kg?
  34. 34.What is 9/10 of 290 km?
  35. 35.5/9 + 3/4 =
  36. 36.5/12 − 1/5 =
  37. 37.7 ÷ 5 =
  38. 38.2/3 × 2/8 =
  39. 39.5/7 − 2/5 =
  40. 40.What is 1/2 of ₹40?

Answer key

  1. 8.67
  2. 10.17
  3. 37/99
  4. 4.6
  5. 1/3
  6. 20
  7. 25
  8. 1/6
  9. 1/24
  10. 3
  11. 5.53
  12. 3/14
  13. 13/28
  14. 3/14
  15. 28
  16. 7/18
  17. 36
  18. 7.88
  19. 8.5
  20. 15.86
  21. 13
  22. 85.5
  23. 7/99
  24. 3/7
  25. 25
  26. 4.7
  27. 5/44
  28. 46/55
  29. 5/21
  30. 5.66
  31. 8.4
  32. 1/9
  33. 9
  34. 261
  35. 47/36
  36. 13/60
  37. 1.4
  38. 1/6
  39. 11/35
  40. 20

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