中国农业银行
单选题0,7,26,63,124,( )
A.209
B.215
C.224
D.262
参考答案:B进入在线模考
【答案】B。解析:本题的数字规律是从左到右,相邻两项的后项减前项,可以得到新的数列:7,19,37,61,(91)。这个数列的后项减前项,可以得到一个公差为6的等差数列:12,18,24,(30)。按照这个规律,填入括号中的应该是124+91=(215)。
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