.看看你多久能算出來?.....!
There is a bus with 7 girls inside, (車上有 7個女孩 )
Each girl has 7 bags, (每個女孩有 7個包 )
Inside each bag, there are 7 big cats, ( 每個包裡有7 只貓)
Each big cat has 7 small cats, (每只貓還有 7只小貓)
All cats have 4 Legs each! ( 每只貓都只有4條腿 )
Question: How many Legs are there inside the bus? ( 請問車上有多少條腿)
===================================================
正確答案已被解出來囉~~(在 #9 樓)
恭喜 Cs-hu 大大，真是太厲害了!!!