“ Hello Gupta dai. Just came back to thank you so much for taking your time out to share your knowledge on YouTube and helping thousands of students. I myself was not confident for my csit iost entrance exam 1 month before the examination, i can still remember feeling lost and losing confident but i was lucky enough to find an angel bro on YouTube. i watched each and every of your videos. I found them really to the point and had all the basics needed. If anyone with their entrance examination coming up, whether you're 1 month behind or 10 days or even a week; you can do it. Three things : past questions, set practice and time management and you will be good to go. Thank you gupta dai for helping and guiding me through your videos, it helped me to secure really good marks and if you were not there my dream of studying in the St. Xaviers College would never have come true. Thank you a bunch dai !!! Keep Going. ”