hii Ravi !!

its depends on the Campus which you choose while there is chances of geting mech,Civil in the hydrabad campus but its really hard to get a seat in the Vizag as it needs a good score while comes to Bengalore he can get any branch but i suggest you to not join for banglore campus as i m also bangalore student studying in gitam.

and you son has 50% of chnaces getting the CSE and ECE branch in HYD campus but it depends as every year it changes give a try sir.

all the best:)