Ans: The bank balance is required to show depends on the course you are taking. Besides that, you have to provide the living costs for studying in London. ( For London, the living costs are £1334 per month.( for up to 9 months). And in terms of course, at first you will get a scholarship that will be deducted from the tuition fees. Then you will deposit the CAS payment. After that, you have to show in your bank the remaining amount of the course for the first year and the living expense.