Which course option is better among B.Teach and B.Sc?

Depends on your interests. Like whether you want to do research or do jobs. If you want to pursue higher studies like MS then you should choose B.Sc however if you are interested in doing job after college get into an engineering college.

B.Tech is good enough as compare to B.Sc. Based on engineering in the future, you can take both technical and non technical based exam.

B.Tech is better than B.Sc because you get too much to explore in B.Tech including higher packages and better job opportunities.