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What number should replace the question mark?[img]2021m3x/ct_eyyjsaz2019j_eyyjs
What number should replace the question mark?[img]2021m3x/ct_eyyjsaz2019j_eyyjs
游客
2023-10-12
58
管理
问题
What number should replace the question mark?
选项
答案
4
解析
题干要求找到规律,从而找到问号处的数字。通过观察发现,两个椭圆重合部分的数值为两个椭圆里的数字分别做减法,然后相乘得出,即12=(8—6)×(13—7),16=(7—3)×(9—5),所以问号处的数字为(7—3)×(9—8),结果为4。故答案为4。
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