Deal has expired, view more Burger King deals by clicking here
The Offer
- Burger King is offering a free whopper with any purchase when you use the app. You need to answer a question, answers are as follows:
- Math: answer is 5
- Chemistry: Bk = Berkelium
- Literature: Life is a tale told by an idiot, full of sound and fury, signifying nothing
The Fine Print
- Valid 4/13 to 4/20
Our Verdict
Not as good as the two free kids meals. Cheapest items are usually $1, varies area to area.
Hat tip to DDG

