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2019年中国邮政考试招聘综合知识考点:判断推理1

发布时间:2019-11-07 10:31:09

一、至少能保证,才是最不利

【LI1】ZAIYIGEANXIANGZHONGYOU6GEHEIQIU、5GEBAIQIU、3GEHONGQIU。

WENTIYI:ZHISHAOCONGZHONGQUCHUDUOSHAOGEQIUNENGGOUSHI3GEQIUDEYANSEXIANGTONG?

WENTIER:ZHISHAOCONGZHONGQUCHUDUOSHAOGEQIUNENGGOUBAOZHENG3GEQIUDEYANSEXIANGTONG?

JIEXI:WENTIYIZHONGWENDESHIZHISHAOQUCHUDUOSHAOGEJIUNENGSHI3GEQIUDEYANSEXIANGTONG,NEIWOMENJIUKEYIJIASHEZUIHAODEQINGKUANGJIUSHILIANZHEQULE3GEQIU,TAMENDEYANSEDOUSHIXIANGTONGDE,NEIMESHUOMINGZHISHAOQUCHU3GEQIUJIUKEYI。WENTIERZHONGWENDESHIZHISHAOQUCHUDUOSHAOGECAINENGBAOZHENG,RUGUOWOZHIQU3GEQIUCHULAI,KENENGHUICHUXIANYANSEDOUXIANGTONGDEQINGKUANG,DANSHIBUNENGBAOZHENGZHEIZHONGQINGKUANGYIDINGFASHENG。SUOYIWOMENYAOZHAODAOZUICHADEQINGKUANG,NEIJIUSHIMEIYIZHONGYANSEDOUNACHULAI2GE,ZHEISHIHOUZAIQUCHU1GEQIU,WULUNSHISANZHONGYANSEDENAYIZHONG,DOUKEYIBAOZHENGYOUYIZHONGYANSEDEQIUYOU3GE。

二、先找最不利,然后再加一

【LI2】YIZHIDAIZILIZHUANGYOU44GEBOLIQIU,QIZHONGBAISEDE2GE,HONGSEDE3GE,LVSEDE4GE,HUANGSEDE5GE,ZONGSEDE6GE,HEISEDE7GE,LANSEDE8GE,TOUMINGDE9GE。WENZHISHAOYAOQUCHUDUOSHAOGEQIUCAINENGBAOZHENGYOU3GEQIUDEYANSEXIANGTONG?

A.9 B.11 C.15 D.17

JIEXI:TIMUZHONGCHUXIANLEZHISHAOYAO...CAINENGBAOZHENG,WOMENXUYAOZHAODAOTADEZUIBULIDEQINGKUANG,RANHOUJIAYI。YAOBAOZHENGYOU3GEQIUDEYANSEXIANGTONG,NEIMEZUIBULIDEQINGKUANGJIUSHIMEIYIZHONGYANSEDEQIUXIANBEIQUCHULE2GE,JIXIANQUCHUBAI、HONG、LV、HUANG、ZONG、HEI、LAN、TOUMINGDE8ZHONGYANSEGE2GE,8×2=16。RANHOUZAIJIAYI,16+1=17XUANZEDXUANXIANG。

众合彩票代理YUDAOZUIBULIYUANZEDEWENTI,ZHIXUYAOANZHAOSHANGMIANLIANGBUJINXINGJIUKEYILE,NIXUEHUILEMA?WOMENLAISHIYIXIA!

【LI2】YOUSIZHONGYANSEDEWENJIANJIARUOGAN,MEIRENKERENQU1~2GE,RUGUOYAOBAOZHENGYOU3RENQUDAOWANQUANYIYANGDEWENJIANJIA,ZEZHISHAOYINGGAIYOUDUOSHAORENQUQU?

JIEXI:TIMUZHONGCHUXIANLEZHISHAOYAO...CAINENGBAOZHENG,WOMENXUYAOZHAODAOTADEZUIBULIDEQINGKUANG,RANHOUJIAYI。SIZHONGWENJIANJIA,MEIRENKERENQU1~2GE,SHUOMINGYOURENKENENGZHIQUYIGE,YEYOURENKENENGQUERGE。

RUGUOQUYIZHONG,4ZHONGYANSEYOU4ZHONGQINGKUANG。

如果取两种,从4种颜色中取2种,改变顺序对结果没有影响,所以有种情况。

那么最不利的情况就是这10种情况,每种先有2个人。故所求为最不利加一,人,选择D选项。

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