Well, both are good colleges it only depends on what are you interested in, if you are choosing the college for preparation for government jobs or gate exam then LNCT Bhopal is better whereas if you are interested in learning engineering well and then going for some private jobs then GLA Mathura is better.

Minimum score to get in LNCT college completely depends on the branch you are interested in, 

         CSE = 95 (82267 rank)

         Mech= 80 (224367 rank)

         EE= 75 (261353 rank)

         CE= 82 (210943 rank)

         EEE= 70 (308402 rank)

         ECE = 90 (160282 rank)