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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 321 · 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. 1.3/5 − 1/2 =
  2. 2.What is 3/10 of ₹210?
  3. 3.5.31 + 7.4 =
  4. 4.2.8 × 3 =
  5. 5.57.6 ÷ 9 =
  6. 6.3/10 + 1/5 =
  7. 7.2/8 × 5/11 =
  8. 8.2/3 − 1/5 =
  9. 9.What is 1/2 of 44 kg?
  10. 10.4.3 × 4 =
  11. 11.What is 3/4 of 32 kg?
  12. 12.5/6 × 1/10 =
  13. 13.5.3 × 9 =
  14. 14.What is 1/2 of 42 litres?
  15. 15.What is 3/4 of 24 litres?
  16. 16.What is 1/2 of 8 kg?
  17. 17.9.8 × 6 =
  18. 18.What is 2/7 of 189 litres?
  19. 19.3.1 × 5 =
  20. 20.3/5 + 3/6 =
  21. 21.What is 2/3 of ₹9?
  22. 22.5.1 × 8 =
  23. 23.11/12 × 2/9 =
  24. 24.34.4 ÷ 8 =
  25. 25.7/9 × 1/7 =
  26. 26.1/8 × 2/4 =
  27. 27.3.21 + 6.3 =
  28. 28.1/2 × 5/6 =
  29. 29.2.37 + 4.7 =
  30. 30.3/4 × 1/2 =
  31. 31.10.5 ÷ 5 =
  32. 32.5/8 − 1/2 =
  33. 33.8/12 + 5/7 =
  34. 34.4.5 × 2 =
  35. 35.What is 1/2 of 52 students?
  36. 36.3/6 × 1/3 =
  37. 37.1/4 × 1/2 =
  38. 38.70.2 ÷ 9 =
  39. 39.9.2 ÷ 4 =
  40. 40.1/2 × 9/11 =

Answer key

  1. 1/10
  2. 63
  3. 12.71
  4. 8.4
  5. 6.4
  6. 1/2
  7. 5/44
  8. 7/15
  9. 22
  10. 17.2
  11. 24
  12. 1/12
  13. 47.7
  14. 21
  15. 18
  16. 4
  17. 58.8
  18. 54
  19. 15.5
  20. 11/10
  21. 6
  22. 40.8
  23. 11/54
  24. 4.3
  25. 1/9
  26. 1/16
  27. 9.51
  28. 5/12
  29. 7.07
  30. 3/8
  31. 2.1
  32. 1/8
  33. 29/21
  34. 9
  35. 26
  36. 1/6
  37. 1/8
  38. 7.8
  39. 2.3
  40. 9/22

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