A-A+
Continue the following number series with two
问题详情
Continue the following number series with two numbers that can best continue the series. 1 10 3 9 5 8 7 7 9 6 ? ?请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:115
11,5 解析:Alternating numbers go up by 2,and down by 1.