tag:blogger.com,1999:blog-10294095.post547933958544622772..comments2024-03-28T15:23:18.521-04:00Comments on LSAT Blog: LSAT Unplugged YouTube / Podcast: Logical Reasoning: Necessary and Sufficient ConditionsUnknownnoreply@blogger.comBlogger7125tag:blogger.com,1999:blog-10294095.post-498489843535107842017-08-21T17:38:31.375-04:002017-08-21T17:38:31.375-04:00this is really helpful for me thanks!this is really helpful for me thanks!lolashimhttps://www.blogger.com/profile/16301090228521764933noreply@blogger.comtag:blogger.com,1999:blog-10294095.post-53740481102760442012016-03-12T12:51:59.679-05:002016-03-12T12:51:59.679-05:00Thank you Vicki!!Thank you Vicki!!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-10294095.post-64892389061473899402013-09-04T14:25:26.116-04:002013-09-04T14:25:26.116-04:00Logic truth tables helps simplify this (for me, at...Logic truth tables helps simplify this (for me, at least).<br /><br />Sufficient --> Necessary<br />True --> True<br />False --> True<br />False --> False<br /><br />Basically, if the sufficient is true, then the necessary MUST be true.<br />If I take a limo somewhere (true), then I have gone somewhere (true).<br /><br />If the sufficient is false, the necessary could be true OR false.<br />If I did NOT take a limo somewhere (false), then I have gone somewhere (true) [by walking instead].<br />If I did NOT take a limo somewhere (false), then I have NOT gone somewhere (false) [because that is the only way I travel].<br /><br /><br />Notice how the necessary can be TRUE, and the sufficient can be TRUE or FALSE.<br />When the sufficient is TRUE, the necessary is always TRUE.John Mnoreply@blogger.comtag:blogger.com,1999:blog-10294095.post-92191463230688770232013-05-11T13:12:35.722-04:002013-05-11T13:12:35.722-04:00You can travel somewhere without doing so by limo....You can travel somewhere without doing so by limo. Traveling somewhere is the necessary condition. Traveling by limo is a sufficient condition but it is not the ONLY possible sufficient condition. You could travel somewhere by bus or walking. Therefore, you can have the necessary condition without the sufficient condition (you can travel without traveling by limo).Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-10294095.post-37159469570685300222013-04-23T18:07:34.635-04:002013-04-23T18:07:34.635-04:00"The necessary condition might be met without..."The necessary condition might be met without the sufficient condition being met."<br /><br />Could someone please elaborate in this? I don't quite understand this!<br /><br />Thank you kindly : )Alexanoreply@blogger.comtag:blogger.com,1999:blog-10294095.post-30367126393237160292011-02-24T23:08:21.091-05:002011-02-24T23:08:21.091-05:00Loving the explanation. My name is Vicky too (exac...Loving the explanation. My name is Vicky too (exact spelling). So awesome that there is a smart Vicky out there studying for the LSAT. Thanks again Vicky!<br /><br />~Vicky ChanUnknownhttps://www.blogger.com/profile/09047069551289877994noreply@blogger.comtag:blogger.com,1999:blog-10294095.post-80241524201440920722011-02-24T19:19:02.567-05:002011-02-24T19:19:02.567-05:00This is very useful. Thank you Vicky for providing...This is very useful. Thank you Vicky for providing it, and thank you Steve for editing and posting it.Jian Kanghttps://www.blogger.com/profile/11183952546516305542noreply@blogger.com