1. Xiao Zhao, Xiaoqian, Sun Xiao and Xiao Li discuss which team won the final of the football match. Xiao Zhao said, "Team D will lose and Team C will win." Xiaoqian said, "Team A and Team C will lose at the same time." Sun Xiao said: "Team A, Team B and Team C can all win." Xiao Li said, "Team A"

They have said which team won. Can you guess which team won the championship?

Answer: Xiao Zhao's words indicate that Team D lost.

Small money means that team B lost.

Sun Xiao's words indicate that Team D lost.

Xiao Li's words showed that Team A lost.

So, Team C won.

A football made of only 32 pieces of black and white leather. Black leather is a regular pentagon and white leather is a regular hexagon. How many pieces are there in black and white leather?

A: Each piece of Cheren is 5 pieces of white.

Each white chess piece connects three black chess pieces and three white chess pieces.

Let black =x

White =y

There are:

x+y=32

5x/3=y

x= 12

y=20

Black = 12

White =20 yuan.