题目内容
计算题
![](http://thumb2018.1010pic.com/pic1/upload/papers/g03/20120830/2012083016013726344165.png)
Solve the puzzle to find out how many ping-pong balls are flying about here. The top ball is your answer. Answer: ____
2. What is twice a half of five and a half?
A. Ten and a half.
B. Five and a half.
C. Ten.
D. Two and a half.
Answer: _____
1. 115
2. B
2. B
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