I like both science and commerce. What to do?

Looks like you are worried about choosing the right stream for you. First things first, try to imagine yourself doing a job. What kind of a job would it be? Do you love managing people or finding how a gadget works? Does playing with appliances attract you more than money related issues? Ask yoursel

If you are good at statistics and economics, then go for commerce. Otherwise, Science is best choice for getting a job easily.