有5个数,两两求和得数据:8,7,6,6,5,5,4,4,3,2,则5个数中的最大数是:A.5.5 B.5 C.4.5 D.4

作者: tihaiku 人气: - 评论: 0
问题 有5个数,两两求和得数据:8,7,6,6,5,5,4,4,3,2,则5个数中的最大数是:
选项 A.5.5 B.5 C.4.5 D.4
答案 C
解析 由题意可知,5个数的和为(8+7+6+6+...+2)/4=12.5,设这5个数从大到小依次是A、B、C、D、E,则A+B=8,A+C=7,D+E=2,则三式相加的A+(A+B+C+D+E)=17,故A=4.5。

相关内容:5个数,求和,数据,个数

猜你喜欢

更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>