Question: 

How would you invest £1,000,000?

Question: 

How many lightbulbs are there in the UK?

Question: 

I have 45 socks in a drawer; 10 are blue, 15 are red, 20 are yellow. If I blindly pull out one sock at a time, how many attempts are needed to get a pair?

Question: 

What have you done to prove your leadership skills?

To return to the list of questions, click here.

We cannot guarantee the authenticity of these questions nor the accuracy of the answers: they are what one candidate claims to have been asked by Barclays Capital and have not been verified by the bank.