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This website is collection of puzzles, brain teasers, riddles, aptitude and reasoning questions & answers and easy tricks to solve different types of problems. This is useful for people who are preparing for competitive exams like CAT, GATE,RRB, IBPS, CSAT, UPSC, SSC, DEFENSE, CDS, NDA, UGC exams and as well as for people who need fun with brain bash.

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About Me

Hi, This is Sai Mohan Reddy. I have done my M TECH in IIT Guwahati and currently working in Siemens Ltd.

I would like to a tell small story about how I started this website. When I was in B Tech, I had one friend who always spend hours in college computer center in front of internet. He started a website and told me how amazing it is to have own website and earn money from that. So, I have also created few blogs and gained expertise in that. One fine day, I wanted to create something big and created puzzles9.com. Initially, I started posting puzzles daily and getting some viewers. After few days, I have started preparing for GATE. During preparation, I learnt a lot of aptitude and reasoning tricks. Then, I started writing aptitude and reasoning tips and tricks which will help others in succeeding competitive exams whatever they preparing for. After huge preparation, I managed to qualify in that exam and started my M TECH in IIT Guwahati. Currently, I am doing my job in SIEMENS. After all this years, still I am writing content for this website with only one aim, to help/entertain people like you.

Sai Mohan Reddy

If you appreciate my work, Buy me a coffee to help me to stay awake and write content that matters to you