Wanted suggestions: was thinking of getting my first bike next month

Hello everyone! I'm a 22yo guy currently in college, had been planning to buy a bike, no specific needs because I stay on campus. Something for occasional outings and errands would be good.

Duke 250, Goan Classic 350, Meteor 350, Bobber 42, Honda CB300R, Apache RTR310.

These are what friends are suggesting and had been on my mind as well. I've beeen hearing mixed reviews about all of them, so can't really make up my mind on anything.

If it make stuff easier, i'm 5'9, a lean build, so, a bike that would suit my stature as well.

Also open to suggestions!

Thanks in advance!

Edit 1: I have a budget of 3lakh