This is the second part of the contest started by me. The first one was cancelled as many people insisted on it as there exams were going .They said to release its second part.Here is the part. The rules are the same as the first one. You need to mail the PDF to firstname.lastname@example.org. To make a pdf you can go to Latex PDF. Also you can send a snip of the solution after typing it in DAUM.
Here are the questions
[a,b] means LCM. (a,b) means GCD.
Please Reshare so more can participate.
Open for all.
Please comment and inform me if willing to participate.
Theme : Perfect Square