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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 24 · 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 7/8 of 192 students?
  2. 2.1/6 × 8/10 =
  3. 3.2/3 − 1/2 =
  4. 4.8/9 + 3/5 =
  5. 5.7.4 × 6 =
  6. 6.1/2 + 2/4 =
  7. 7.7.65 + 6.7 =
  8. 8.7.3 × 9 =
  9. 9.8/9 − 1/6 =
  10. 10.6.92 + 2.6 =
  11. 11.4.92 + 6.3 =
  12. 12.39.2 ÷ 8 =
  13. 13.1/3 − 1/9 =
  14. 14.2/4 + 1/2 =
  15. 15.23.4 ÷ 6 =
  16. 16.What is 7/8 of 128 students?
  17. 17.3/4 × 2/10 =
  18. 18.4.16 + 1.7 =
  19. 19.5.5 × 8 =
  20. 20.19.6 ÷ 7 =
  21. 21.4/9 − 1/7 =
  22. 22.25.6 ÷ 8 =
  23. 23.2.58 + 8.8 =
  24. 24.What is 5/9 of ₹189?
  25. 25.What is 3/5 of 105 students?
  26. 26.1/3 × 4/9 =
  27. 27.1/2 − 3/10 =
  28. 28.What is 5/8 of 128 kg?
  29. 29.What is 1/3 of 18 litres?
  30. 30.What is 2/3 of 21 km?
  31. 31.3/5 + 2/4 =
  32. 32.1/4 × 2/8 =
  33. 33.6.58 + 3.5 =
  34. 34.3/4 − 1/2 =
  35. 35.1/2 − 1/6 =
  36. 36.What is 5/6 of 150 litres?
  37. 37.4/10 × 2/5 =
  38. 38.What is 3/4 of 28 kg?
  39. 39.2/3 × 1/4 =
  40. 40.What is 7/9 of ₹54?

Answer key

  1. 168
  2. 2/15
  3. 1/6
  4. 67/45
  5. 44.4
  6. 1
  7. 14.35
  8. 65.7
  9. 13/18
  10. 9.52
  11. 11.22
  12. 4.9
  13. 2/9
  14. 1
  15. 3.9
  16. 112
  17. 3/20
  18. 5.86
  19. 44
  20. 2.8
  21. 19/63
  22. 3.2
  23. 11.38
  24. 105
  25. 63
  26. 4/27
  27. 1/5
  28. 80
  29. 6
  30. 14
  31. 11/10
  32. 1/16
  33. 10.08
  34. 1/4
  35. 1/3
  36. 125
  37. 4/25
  38. 21
  39. 1/6
  40. 42

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