2. 职称英语
  3. Can you find the missing value on the roof of the following house? Each of the n

Can you find the missing value on the roof of the following house? Each of the n

游客2024-08-13  39
问题 Can you find the missing value on the roof of the following house? Each of the numbers on the windows and door must be used only once and no number can be reversed.
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答案 175
解析 310=(17+14)×10，即：两个窗户的数字相加再乘以门上的数字，因此很容易算出屋顶上的数字为175。  
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