hmm what i feel is that the advantage one has by opting for science after 10 is that he can shift to commerce line or remain in science feild after 10+2,whereas commerce students do not have this luxury.
Every stream has its own importance and demand. Here interest matters rather than which is more fetchable. However in India the science stream is having many oppurtunity compare to other fields. Mixture of science and commerce can be a good option for getting good job.