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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 142 · 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 5/6 of 126 kg?
  2. 2.What is 5/8 of 200 km?
  3. 3.4/9 × 2/7 =
  4. 4.What is 9/10 of 30 kg?
  5. 5.What is 5/6 of 156 students?
  6. 6.What is 2/5 of 80 km?
  7. 7.What is 1/6 of 90 km?
  8. 8.8.96 + 6.4 =
  9. 9.1/7 + 7/12 =
  10. 10.6.2 ÷ 2 =
  11. 11.5.34 + 2.6 =
  12. 12.6 ÷ 5 =
  13. 13.1/5 × 4/8 =
  14. 14.8.55 + 1.9 =
  15. 15.2/5 + 3/10 =
  16. 16.9/10 + 1/11 =
  17. 17.4/8 × 2/3 =
  18. 18.What is 3/4 of 8 km?
  19. 19.What is 1/8 of 120 kg?
  20. 20.What is 4/9 of ₹117?
  21. 21.2.6 × 4 =
  22. 22.8/10 + 6/7 =
  23. 23.What is 1/3 of 78 km?
  24. 24.What is 1/3 of 33 students?
  25. 25.6/12 + 1/3 =
  26. 26.3/5 − 1/2 =
  27. 27.1/2 + 7/8 =
  28. 28.1/2 + 2/3 =
  29. 29.7.34 + 7.8 =
  30. 30.What is 3/10 of 30 km?
  31. 31.1/2 − 2/6 =
  32. 32.4.52 + 2.4 =
  33. 33.3/6 − 2/10 =
  34. 34.8/9 + 1/7 =
  35. 35.What is 4/5 of 65 km?
  36. 36.What is 2/3 of 42 litres?
  37. 37.6.27 + 7.2 =
  38. 38.4.22 + 3.5 =
  39. 39.1/2 × 2/10 =
  40. 40.What is 1/3 of ₹27?

Answer key

  1. 105
  2. 125
  3. 8/63
  4. 27
  5. 130
  6. 32
  7. 15
  8. 15.36
  9. 61/84
  10. 3.1
  11. 7.94
  12. 1.2
  13. 1/10
  14. 10.45
  15. 7/10
  16. 109/110
  17. 1/3
  18. 6
  19. 15
  20. 52
  21. 10.4
  22. 58/35
  23. 26
  24. 11
  25. 5/6
  26. 1/10
  27. 11/8
  28. 7/6
  29. 15.14
  30. 9
  31. 1/6
  32. 6.92
  33. 3/10
  34. 65/63
  35. 52
  36. 28
  37. 13.47
  38. 7.72
  39. 1/10
  40. 9

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