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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 572 · 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 × 1/3 =
  2. 2.8/10 + 3/12 =
  3. 3.2/5 + 1/6 =
  4. 4.8.97 + 1.1 =
  5. 5.7.4 × 4 =
  6. 6.2/7 + 1/5 =
  7. 7.42 ÷ 5 =
  8. 8.1/2 + 8/11 =
  9. 9.17.4 ÷ 3 =
  10. 10.22.4 ÷ 8 =
  11. 11.4.9 × 3 =
  12. 12.19 ÷ 5 =
  13. 13.What is 1/2 of ₹54?
  14. 14.18.2 ÷ 2 =
  15. 15.3/7 × 1/10 =
  16. 16.8/10 − 1/5 =
  17. 17.2.18 + 2.6 =
  18. 18.14 ÷ 4 =
  19. 19.8.28 + 9.5 =
  20. 20.4.6 × 4 =
  21. 21.13.2 ÷ 3 =
  22. 22.What is 1/4 of ₹72?
  23. 23.4.8 × 4 =
  24. 24.3/10 + 2/7 =
  25. 25.2/3 − 5/8 =
  26. 26.What is 1/3 of 30 litres?
  27. 27.1.88 + 9.2 =
  28. 28.What is 2/5 of 130 litres?
  29. 29.9 ÷ 2 =
  30. 30.3/7 × 5/6 =
  31. 31.2/3 + 2/5 =
  32. 32.6/7 − 1/3 =
  33. 33.1.8 × 9 =
  34. 34.4/12 × 4/10 =
  35. 35.37.2 ÷ 4 =
  36. 36.2/5 + 2/7 =
  37. 37.2/6 × 1/3 =
  38. 38.5.33 + 4.3 =
  39. 39.What is 4/7 of 21 litres?
  40. 40.4.86 + 3.4 =

Answer key

  1. 1/5
  2. 21/20
  3. 17/30
  4. 10.07
  5. 29.6
  6. 17/35
  7. 8.4
  8. 27/22
  9. 5.8
  10. 2.8
  11. 14.7
  12. 3.8
  13. 27
  14. 9.1
  15. 3/70
  16. 3/5
  17. 4.78
  18. 3.5
  19. 17.78
  20. 18.4
  21. 4.4
  22. 18
  23. 19.2
  24. 41/70
  25. 1/24
  26. 10
  27. 11.08
  28. 52
  29. 4.5
  30. 5/14
  31. 16/15
  32. 11/21
  33. 16.2
  34. 2/15
  35. 9.3
  36. 24/35
  37. 1/9
  38. 9.63
  39. 12
  40. 8.26

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