.I want to travel in world.which job can i do?please suggest me for there course also.i m doing b.sc. with maths

You can be independent travel blogger, you can do work as a volunteer with ivolunteer overseas (of course they need prior experience) and then you can opt various countries where you want posting. You may also look into becoming a pilot or a flight pursuer. Also, you can invest in roaming the world

For this tourism course is better , in this you can get chance to go in many countries