Saved Bookmarks
| 1. |
There are some lotus in a pound. Group of birds were throught to rest there. Each birds were sit on each flowers. Then one bird hasn't lotus to sit.on another case, each pair of birds were sat on each flower. Then how many flowers were there and how many birds were there? |
|
Answer» There are some lotus in a pound. Group of birds were throught to rest there. Each birds were sit on each flowers. Then one bird hasn't lotus to sit.on another case, each pair of birds were sat on each flower. Then how many flowers were there and how many birds were there? |
|