Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 37 · 40 questions

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

1. 1.If 1/2 of a number is 5, what is the number?
2. 2.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
3. 3.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
4. 4.If 3/4 of a number is 15, what is the number?
5. 5.If 2/9 of a number is 4, what is the number?
6. 6.If 9/10 of a number is 63, what is the number?
7. 7.If 4/9 of a number is 24, what is the number?
8. 8.If 4/5 of a number is 12, what is the number?
9. 9.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
10. 10.If 1/2 of a number is 10, what is the number?
11. 11.Sara spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
12. 12.If 2/9 of a number is 10, what is the number?
13. 13.If 1/7 of a number is 2, what is the number?
14. 14.At a picnic, 5/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
15. 15.Anaya spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
16. 16.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
17. 17.Aarav spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
18. 18.If 3/7 of a number is 24, what is the number?
19. 19.Rohan spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
20. 20.Diya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
21. 21.If 1/8 of a number is 4, what is the number?
22. 22.At a picnic, 3/10 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
23. 23.If 1/3 of a number is 3, what is the number?
24. 24.Sara spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
25. 25.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
26. 26.If 1/3 of a number is 6, what is the number?
27. 27.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
28. 28.If 1/8 of a number is 9, what is the number?
29. 29.If 1/10 of a number is 3, what is the number?
30. 30.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
31. 31.Diya spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Diya have?
32. 32.If 2/5 of a number is 8, what is the number?
33. 33.If 1/4 of a number is 2, what is the number?
34. 34.Riya spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
35. 35.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
36. 36.If 3/10 of a number is 27, what is the number?
37. 37.Arjun spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
38. 38.If 1/3 of a number is 2, what is the number?
39. 39.If 7/9 of a number is 63, what is the number?
40. 40.If 6/7 of a number is 18, what is the number?

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