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2021年公务员考试行测练习:数字推理(206)-国家公务员考试网
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2021年公务员考试行测练习:数字推理(206)

发布时间:2021-10-13 10:53:31 作者:
1.11,16,23,33,48,70,( )

A.101

B.102

C.103

D.104

2.

2,1 ,6 ,14,40,108 ,( )

A.288

B.296

C.304

D.312

3.

32,23,54,45,( )

A.76

B.67

C.89

D.78

4.

84,80,71,55,( )

A.25

B.30

C.35

D.37

5.30,60,91,123,156,( )

A.180

B.185

C.188

D.190

答案与解析

1.答案:

解析: 原数列两次作差后得到质数列2,3,5,7,11。

2.答案:

解析:

相邻两项之和的2倍等于下一项,所以未知项为(40+108)×2=296。故正确答案为B。

3.答案:

解析:

4.答案:

解析:

5.答案:

解析: 此数列为二级等差数列,差值为30、31、32、33、34。


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