Is it wise to take admission in Manipal, Jaipur for B.Tech CSE?

There is no harm in taking a drop. If you are not satisfied with your score, and you think you can work hard for 1 more year, then take a drop otherwise Manipal University is also good for CSE.

If you are getting admission in Manipal-Jaipur for B.Tech for CSE then you have to continue with it, do not drop a year as if you take a drop than it will affect your mark sheet. So, take a right decision because Manipal is good for CSE.