曾给许多朋友测试过这几道题,无一不说不可能得出这样的答案。你也不妨来试试。请看题: 1+1=1 2+1=1 3+4=1 4+9=1 5+7=1 6+18=1 怎么会这样呢?其实,一语就可道破。我们只要给这些数字加上适当的单位名称,其结果就可以成立,完全正确。1(里)+1(里)=1(公里) 2(月)+1(月)=1(季度) Many friends have tested these questions, all say impossible to come to such an answer. You may wish to try. Please see the title: 1 + 1 = 1 2 + 1 = 1 3 + 4 = 1 4 + 9 = 1 5 + 7 = 1 6 + 18 = 1 How can this happen? In fact, the phrase can be broken. As long as we give these numbers the proper unitary name, the result can be established and completely correct. 1 (in) +1 (in) = 1 (in km) 2 (month) +1 (month) = 1 (quarterly)