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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 349 · 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. 1.6.5 × 4 =
  2. 2.18.8 ÷ 4 =
  3. 3.What is 1/2 of ₹50?
  4. 4.2/3 + 4/9 =
  5. 5.What is 1/3 of ₹39?
  6. 6.1/12 + 1/4 =
  7. 7.2.96 + 5.6 =
  8. 8.2.9 × 6 =
  9. 9.2/4 − 4/9 =
  10. 10.5/6 + 1/10 =
  11. 11.25.6 ÷ 8 =
  12. 12.1/4 + 3/10 =
  13. 13.What is 3/7 of 21 students?
  14. 14.4/5 + 1/4 =
  15. 15.6.9 × 2 =
  16. 16.What is 1/2 of 40 students?
  17. 17.13.5 ÷ 3 =
  18. 18.What is 1/2 of 52 litres?
  19. 19.7.2 × 9 =
  20. 20.3.66 + 7.1 =
  21. 21.1/2 − 2/6 =
  22. 22.What is 9/10 of 280 kg?
  23. 23.36.8 ÷ 8 =
  24. 24.2/4 + 7/9 =
  25. 25.1/4 + 8/10 =
  26. 26.2/8 + 1/3 =
  27. 27.8/11 − 1/2 =
  28. 28.4/5 − 3/6 =
  29. 29.What is 2/3 of 57 kg?
  30. 30.4.8 ÷ 3 =
  31. 31.What is 2/3 of 12 litres?
  32. 32.5.04 + 4.7 =
  33. 33.4/8 + 1/12 =
  34. 34.1.49 + 2.1 =
  35. 35.8/9 − 1/2 =
  36. 36.2.2 × 6 =
  37. 37.2.73 + 3.3 =
  38. 38.1/4 × 3/12 =
  39. 39.What is 2/3 of 18 km?
  40. 40.9.1 × 7 =

Answer key

  1. 26
  2. 4.7
  3. 25
  4. 10/9
  5. 13
  6. 1/3
  7. 8.56
  8. 17.4
  9. 1/18
  10. 14/15
  11. 3.2
  12. 11/20
  13. 9
  14. 21/20
  15. 13.8
  16. 20
  17. 4.5
  18. 26
  19. 64.8
  20. 10.76
  21. 1/6
  22. 252
  23. 4.6
  24. 23/18
  25. 21/20
  26. 7/12
  27. 5/22
  28. 3/10
  29. 38
  30. 1.6
  31. 8
  32. 9.74
  33. 7/12
  34. 3.59
  35. 7/18
  36. 13.2
  37. 6.03
  38. 1/16
  39. 12
  40. 63.7

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