So you think you know retail? Below are the answers to our ultimate retail Christmas quiz. How did you get on?

Retail Week's 12 Days of Christmas

And the winner is…

Congratulations to Kim Armstrong, who won this year’s quiz with a perfect score! Well done Kim!

How many profit warnings have Tesco had this year?

Answer: 4

In July, Morrisons removed locks from trolleys in all of it stores, with the exception of town centre branches and which other locations?

Answer: Stores located on hills.

Two thirds of consumers said they will shop for Christmas presents with which retailer this year?

Answer: Amazon

How many retail IPOs have there been this year?

Answer: 14

As of November, what was Aldi and Lidl’s combined market share according to Kantar?

Answer: 8.4%

In which country did Poundland open its first stores in mainland Europe this year?

Answer: Spain

Which international retailer acquired a 75% stake in M and M Direct this year?

Answer: Bestseller

Who said: “If you don’t want to play, we’ll come to your country and smash you to bits.”?

Answer: Mike Ashley

According to Experian and IMRG estimates, how much was spent on Black Friday?

Answer: £810m

How much is the newly formed Dixons Carphone worth?

Answer: £4bn

Which beauty brand did Alliance Boots purchase this year?

Answer: Soap and Glory