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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 470 · 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 8/9 of 18 kg?
  2. 2.1/3 + 1/4 =
  3. 3.47 ÷ 5 =
  4. 4.1/9 × 6/7 =
  5. 5.5/8 − 1/4 =
  6. 6.4/7 + 2/4 =
  7. 7.What is 5/9 of ₹180?
  8. 8.2/7 + 3/4 =
  9. 9.23.8 ÷ 7 =
  10. 10.1.9 × 3 =
  11. 11.8.35 + 6.2 =
  12. 12.1/8 × 3/10 =
  13. 13.What is 1/10 of 180 litres?
  14. 14.12.6 ÷ 7 =
  15. 15.What is 1/2 of ₹6?
  16. 16.19.2 ÷ 3 =
  17. 17.1.75 + 4.8 =
  18. 18.3/5 − 3/8 =
  19. 19.9.28 + 9.6 =
  20. 20.1.4 × 2 =
  21. 21.1/2 × 4/12 =
  22. 22.What is 5/6 of ₹96?
  23. 23.1/3 × 1/9 =
  24. 24.6/9 × 2/8 =
  25. 25.What is 1/3 of 69 litres?
  26. 26.9 ÷ 2 =
  27. 27.What is 1/2 of 48 litres?
  28. 28.5 ÷ 2 =
  29. 29.5/6 − 1/4 =
  30. 30.1/2 − 3/8 =
  31. 31.19.8 ÷ 9 =
  32. 32.What is 1/2 of 40 litres?
  33. 33.What is 3/5 of 35 litres?
  34. 34.6/8 × 2/3 =
  35. 35.3/4 − 2/5 =
  36. 36.What is 4/9 of 162 kg?
  37. 37.2/3 + 4/7 =
  38. 38.1/2 + 2/3 =
  39. 39.2/3 − 1/11 =
  40. 40.1/2 − 2/11 =

Answer key

  1. 16
  2. 7/12
  3. 9.4
  4. 2/21
  5. 3/8
  6. 15/14
  7. 100
  8. 29/28
  9. 3.4
  10. 5.7
  11. 14.55
  12. 3/80
  13. 18
  14. 1.8
  15. 3
  16. 6.4
  17. 6.55
  18. 9/40
  19. 18.88
  20. 2.8
  21. 1/6
  22. 80
  23. 1/27
  24. 1/6
  25. 23
  26. 4.5
  27. 24
  28. 2.5
  29. 7/12
  30. 1/8
  31. 2.2
  32. 20
  33. 21
  34. 1/2
  35. 7/20
  36. 72
  37. 26/21
  38. 7/6
  39. 19/33
  40. 7/22

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