百度试题 结果1 题目Which of the following numbers is a multiple of 3? A.16 B.19 C.24 D.49 相关知识点: 试题来源: 解析 C 反馈 收藏
结果1 题目 If a is a multiple of 3 and b is a multiple of 4, which of the following must be a multiple of 12? ()Ⅰ. abⅡ. 3a+4bⅢ. 4a+3b A. Ⅰ only B. Ⅲ only C. Ⅰ and Ⅲ D. Ⅱ and Ⅲ E. Ⅰ, Ⅱ, and Ⅲ 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
If a number is both a multiple of 3 and a multiple of 5, which of the following must also be a multiple of this number? A. 10 B. 15 C. 20 D. 25 相关知识点: 试题来源: 解析 B。既是 3 的倍数又是 5 的倍数的数,一定是 15 的倍数,15 也是 15 的倍数。
If the integer k is a multiple of 3, which of the following is also a multiple of 3 ? 选项: A、k + 2 B、2k + 8 C、3k + 5 D、4k + 4 E、5k + 12 答案: E 经典答疑 发起提问 提问: 点此查看答疑 这道题做对了,但是想到一个疑问,请问老师:-6是3的倍数吗? 上面公式里的k可以...
Which number is both a multiple of 4 and a factor of 20? A. 2 B. 4 C. 5 D. 8 相关知识点: 试题来源: 解析 B。4 的倍数有 4、8、12 等,20 的因数有 1、2、4、5、10、20,既是 4 的倍数又是 20 的因数的是 4,所以选择 B。反馈 收藏 ...
百度试题 结果1 题目What is the largest three-digit number which Is a multiple of 2,3 and 5 at the same time?相关知识点: 试题来源: 解析 最大的三位数,同时是2,3,5的倍数是什么?反馈 收藏
Suppose that 2x3−x6 is an integer. Which of the following statements must be true about x?( )A.It is negativeB.It is even, but not necessarily a multiple of 3C.It is a multiple of 3, but not necessarily evenD.It is a multiple of 6, but not necessarily a multiple of 12E.It...
题目内容 If the number 52,1n9, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following? A、6 B、5 C、3 D、1 答案:D 专业教师答疑 问题:请问老师这种题的思路 查看答疑 扫我提问哦!©...
百度试题 结果1 题目【题目】If a -b is a multiple of 7, which of the following mustalso be a multiple of 7 ?(A)ab(B)a+b(C)(a+b)/2(D)2(E) b-a 相关知识点: 试题来源: 解析 【解析】▱ 反馈 收藏
The integer n is a multiple of both 5 and Which of the following is (are) true? I. n is odd. II. n=III. n is a multiple of 15. A. III only B. I and II only C. I and III only D. II and III only E. I, II, and III ...