Guys, can you suggest me the names of some good Options after BSc (Mathematics, Electronics, Computer Science)???

Yes sure, here I am suggesting you the names of some good Options after BSc (Mathematics, Electronics, Computer Science):

B.Ed
B.Tech Electronics
M. Sc Acoustics
M. Sc Applied Electronics
M. Sc Astronomy
M. Sc Astrophysics
M. Sc Electronics
M. Sc Geophysics
M. Sc Medical Physics
M. Sc Nuclear physics
M. Sc Physics
M. Sc Physics
M. Sc Vacuum Sciences
Master in Atomic and Molecular Physics
Masters Degree Physics
MBA
MCA
PG Diploma in Physics
Postgraduate Certificate and Diplomas Physics
Postgraduate Certificate in Education Physics