Which one is having more scope: B.Sc in operation theatre technology or B.Sc in radiology?

According to me there are more career opportunities in B.Sc. In radiology so, you can do B.Sc. In radiology. As there is everyday new invention in technology in radiology so you will get opportunities everyday. So you can radiology you will get good career opportunities there. Good luck

Both fields are very good. You have to choose which is your interesting subject. And develop your skill. Only grade will not help you to make career because its technical branch. And here year skill is important then grade.