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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 149 · 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 1/2 of ₹50?
  2. 2.6/7 − 6/9 =
  3. 3.3.9 × 2 =
  4. 4.7/10 × 2/4 =
  5. 5.1/4 + 2/6 =
  6. 6.7.5 × 3 =
  7. 7.What is 5/7 of 210 students?
  8. 8.3/8 + 2/11 =
  9. 9.1/10 + 1/3 =
  10. 10.1.17 + 2.6 =
  11. 11.6/9 × 4/5 =
  12. 12.2.4 × 3 =
  13. 13.What is 1/4 of 68 litres?
  14. 14.7.09 + 6.1 =
  15. 15.68.6 ÷ 7 =
  16. 16.2/12 + 1/2 =
  17. 17.7/11 × 3/10 =
  18. 18.What is 1/4 of 116 litres?
  19. 19.16.8 ÷ 8 =
  20. 20.2/8 + 1/2 =
  21. 21.3/7 − 3/10 =
  22. 22.49.5 ÷ 5 =
  23. 23.10/12 − 3/11 =
  24. 24.1/2 + 5/11 =
  25. 25.What is 9/10 of 30 litres?
  26. 26.6.4 × 7 =
  27. 27.2/3 − 1/5 =
  28. 28.What is 1/3 of 69 litres?
  29. 29.3.18 + 5.1 =
  30. 30.What is 1/9 of 72 km?
  31. 31.1.6 × 3 =
  32. 32.2/3 + 4/11 =
  33. 33.2/6 × 3/9 =
  34. 34.3/4 + 1/3 =
  35. 35.5/7 − 3/6 =
  36. 36.5/6 + 1/10 =
  37. 37.28.7 ÷ 7 =
  38. 38.What is 1/6 of 96 km?
  39. 39.5/7 × 1/2 =
  40. 40.1/5 × 9/12 =

Answer key

  1. 25
  2. 4/21
  3. 7.8
  4. 7/20
  5. 7/12
  6. 22.5
  7. 150
  8. 49/88
  9. 13/30
  10. 3.77
  11. 8/15
  12. 7.2
  13. 17
  14. 13.19
  15. 9.8
  16. 2/3
  17. 21/110
  18. 29
  19. 2.1
  20. 3/4
  21. 9/70
  22. 9.9
  23. 37/66
  24. 21/22
  25. 27
  26. 44.8
  27. 7/15
  28. 23
  29. 8.28
  30. 8
  31. 4.8
  32. 34/33
  33. 1/9
  34. 13/12
  35. 3/14
  36. 14/15
  37. 4.1
  38. 16
  39. 5/14
  40. 3/20

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