19世纪末的俄国大文豪托尔斯泰很喜欢数学,下面介绍的这道叫做“木桶问题”的数学题,尤其为托尔斯泰所喜爱,现介绍给初一学生,供学习时参考.题目木桶上方有两个水管,单独打开其中一个,24分钟可流满水桶;若单独打开另一个,则15分钟可流满水桶,若木桶底上还有一个小孔,水可以从孔中往外流,一满桶 The Russian writer Tolstoy at the end of the 19th century liked mathematics very much. This is a math problem called the “barrel problem,” which is especially loved by Tolstoy. Now introduced to junior students for learning. Reference. Title There are two water pipes above the barrel, one of which is opened individually. The bucket can be filled in 24 minutes. If you open the other one, you can fill the bucket in 15 minutes. If there is a hole in the bottom of the barrel, water can be used. Out of the hole, a full bucket