Maths by Arnab

 Hello readers! It's an honor that you are reading this post. Me, alongwith Jishnu, Antareep, Avigyan, Oishik and Ahan have taken the responsibility of creating a BRAND NEW  club, the Bengal Maths Club! Link to the blog is  👉THIS👈 ! We will start posting one problem each day and maybe a weekly huge post, featuring something interesting. So, stay tuned!

 Hello everyone! I am Arnab Sanyal,a 12th standard student from a random school in Kolkata. So it's my first post and my first blog as well😊 First of all, THANK YOUUUUUU!!! for seeing this blog. Okay so let's start sharing my experience of RMO(my first and ofc my last). RMO centre in WB was ISI Kolkata as usual. I reached there on cycle at around 12 noon. After talking with my maths teacher(my guru) for the last time on phone, I entered ISI. It's always been a trend in any elevator that people like pressing all buttons in the elevator. So the elevator came after 10 minutes (it was stopping at each of the 10 floors). I went to the room where I was to be seated- room no. 504, finding Shounak(@sk2005) and Antareep(yeah the donkey guy on AoPS). Paper was distributed at 1 AM. I started off with question 5. Here goes the question: I was like "what?!". It's simply AM GM in the denominator and then CS. For a solution,(credits to @BVKRB- on AoPS) It took just 10 minu...