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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 79 · 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. 1.4/6 − 2/5 =
  2. 2.What is 1/7 of 189 kg?
  3. 3.What is 1/10 of ₹20?
  4. 4.2/7 + 1/2 =
  5. 5.6/8 × 1/11 =
  6. 6.What is 2/3 of ₹30?
  7. 7.5.5 × 4 =
  8. 8.3/6 + 11/12 =
  9. 9.6/11 × 5/9 =
  10. 10.What is 3/10 of 120 km?
  11. 11.1/3 × 1/2 =
  12. 12.What is 4/5 of 75 litres?
  13. 13.1/7 + 2/4 =
  14. 14.1/5 + 2/7 =
  15. 15.2.1 × 8 =
  16. 16.2/8 + 1/4 =
  17. 17.What is 1/9 of 198 km?
  18. 18.1/2 + 1/12 =
  19. 19.5.2 × 9 =
  20. 20.2.78 + 6.4 =
  21. 21.3/8 × 1/7 =
  22. 22.What is 4/9 of 72 km?
  23. 23.5.34 + 4.6 =
  24. 24.2/5 × 1/3 =
  25. 25.What is 1/3 of 12 litres?
  26. 26.2/10 + 1/2 =
  27. 27.What is 1/3 of 15 litres?
  28. 28.9.9 ÷ 9 =
  29. 29.3.5 × 8 =
  30. 30.What is 1/2 of 60 litres?
  31. 31.5.97 + 2.2 =
  32. 32.5/9 − 4/10 =
  33. 33.1.06 + 1.3 =
  34. 34.What is 6/7 of 84 km?
  35. 35.What is 4/5 of ₹140?
  36. 36.82.8 ÷ 9 =
  37. 37.14.8 ÷ 2 =
  38. 38.2/4 + 5/7 =
  39. 39.4/5 − 1/3 =
  40. 40.What is 7/9 of 252 students?

Answer key

  1. 4/15
  2. 27
  3. 2
  4. 11/14
  5. 3/44
  6. 20
  7. 22
  8. 17/12
  9. 10/33
  10. 36
  11. 1/6
  12. 60
  13. 9/14
  14. 17/35
  15. 16.8
  16. 1/2
  17. 22
  18. 7/12
  19. 46.8
  20. 9.18
  21. 3/56
  22. 32
  23. 9.94
  24. 2/15
  25. 4
  26. 7/10
  27. 5
  28. 1.1
  29. 28
  30. 30
  31. 8.17
  32. 7/45
  33. 2.36
  34. 72
  35. 112
  36. 9.2
  37. 7.4
  38. 17/14
  39. 7/15
  40. 196

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