1. In the women's archery individual final of the Beijing Olympic Games, China's Zhang defeated South Korean Park Sung Hyun with1/kloc-0 and won the championship. (The highest archery competition is 10 ring, and * * * shoots 12 arrow) Xiao Ming thinks that Zhang Bi 10 ring won at least twice more. Do you think he is right?

That's right.

∵ 1 10÷ 12=9......2

∴ Zhang Juanjuan is a 12 arrow, all of which have 9 rings and more than 2 rings, so Zhang Juanjuan has won 10 rings at least twice.

2. Each box can hold up to 6 magic balls, and the existing 22 magic balls need to be placed in the box. Xiao Ming thinks there are at least two boxes with the same number of balls. Do you think he is right? Why?

He's right.

∵ 1+2+3+4+5+6=2 1

22-2 1= 1

There are at least two boxes with the same number of balls.