tag:blogger.com,1999:blog-8044374.post2508724473905934055..comments2023-06-15T16:16:30.922+05:30Comments on IIM CAT Preparation Tips: Few Questions on Number Theory and Counting (combined)Anonymoushttp://www.blogger.com/profile/01307897270318146959noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-8044374.post-64580602502724435112011-06-12T13:46:38.072+05:302011-06-12T13:46:38.072+05:30tdtdVivekhttps://www.blogger.com/profile/08238829300761038745noreply@blogger.comtag:blogger.com,1999:blog-8044374.post-71449344204301632212011-06-04T15:24:31.503+05:302011-06-04T15:24:31.503+05:30qn3: 125?
qn2,3: multiples of 6, 7 will have 0s.
...qn3: 125? <br />qn2,3: multiples of 6, 7 will have 0s.<br />qn1: 2,3,4,5,7; <br />2,4,5,6,7 possible cos sum upto 3(requirement for 12 multiple) and from tat numbers with last2 dgits as mult of 4 are only ok. 5 nos?Sriramhttps://www.blogger.com/profile/17246565175646908583noreply@blogger.comtag:blogger.com,1999:blog-8044374.post-56290898863233319942011-06-04T15:06:18.693+05:302011-06-04T15:06:18.693+05:30qn.4 - 2cube*3cube*5, so 2square, 3 square and 2*3...qn.4 - 2cube*3cube*5, so 2square, 3 square and 2*3 square <br />4 are perfect squares cos one should not forget 1? :)Sriramhttps://www.blogger.com/profile/17246565175646908583noreply@blogger.com