2请填出括号中所缺的数字57,178,259,173,261,168,263,()
A:274 B:273 C:272 D:178 E:164 F:163
人气:284 ℃ 时间:2020-03-31 20:56:27
解答
答案是F:163
原因:每偶数位的数字依次减5,178-5=173,173-5=168,168-5=163,所以答案是163,这个数列中级数位的数字属于迷惑数字,没有实际意义.
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