Question

去年夏天有 $100$ 名学生参加篮球营。其中 $52$ 名男生， $48$ 名女生。另外， $40$ 名学生来自 Jones Middle School， $60$ 名来自 Clay Middle School。有二十名女生来自 Jones Middle School。来自 Clay Middle School 的男生有多少名？

Last summer $100$ students attended basketball camp. Of those attending, $52$ were boys and $48$ were girls. Also, $40$ students were from Jones Middle School and $60$ were from Clay Middle School. Twenty of the girls were from Jones Middle School. How many of the boys were from Clay Middle School?

$20$

$32$

$40$

$48$

$52$

答案：B

知识点：逻辑推理

难度评级：820

解答：

共有 $48$ 名女生，其中 $20$ 名来自 Jones，所以来自 Clay 的女生有 $48 - 20 = 28$ 名。

Clay 总共有 $60$ 名学生，所以来自 Clay 的男生人数是 $60 - 28 = 32$ 。

所以正确答案是 B。

Since $48$ girls attended and $20$ were from Jones, $48 - 20 = 28$ girls were from Clay.

Clay had $60$ students total, so the number of Clay boys is $60 - 28 = 32.$

Thus, the correct answer is B .

1994 AMC 8 第 11 题

答案：B

难度评级：820

解答：

其他年份的第 11 题