If the work done by (x-1) men in (x+1) days and the work done by (x+2) men in (x-1) days is in the ratio of 9 : 10, then x is equal to
5 1240 5f4f66627e85226ee74bd978
Q:
If the work done by (x-1) men in (x+1) days and the work done by (x+2) men in (x-1) days is in the ratio of 9 : 10, then x is equal to
- 15false
- 26false
- 37false
- 48true
- Show Answer
- Workspace
- Discuss