Test your brain flexibility

Test your brain flexibility

Test subject: a man spend 8 yuan bought chicken, selling 9 yuan, 10 yuan to buy back, and then sold at 11 pieces.The man is made to compensate?

A: earn $2

B: make 3 yuan

C: pay 2 yuan

D: don't earn not to compensate

E: earn $1

Test your brain flexibility _ psychological test

Test results to see the next page: 

Test your brain flexibility related content

The duke of zhou interprets of query