1GWD管卫东GMAT 第7套题 If x is a positive integer,is theremainder 0 when 3^X + 1 is divided by 10?(X是指数,我电脑表示不出来)(1) x = 4n + 2,where n is apositive integer.(2) x> 4A.Statement (1) ALONE is sufficient,but statement (2) alone isnot sufficient.B.Statement (2)...
x is a positive integer less than 100. When x is divided by 5, the remainder is 4, and when x is divided by 23, the remainder is 7. What is the value of x? 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 暂无解析 以上解析由 考满分老...
Data Sufficiency_If x is a positive integer, what is the least common multiple of x, 6, and 9? (1) The least common multiple of x and 6 is 30. (2) The least common multiple of x and 9 is 45.
If is a positive integer such that the units digit of is , what is the units digit of ? A.1 B.3 C.5 D.7 E.9 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 【过往命中时间】2024年11月04日中国线上;2024年09月18日中国线上;202...
（根号x）^2+2a （根号x）+a^2 2a （根号x）+a^2=24 看成关于a的方程 delta=4x+96 大于0 ...
Ifxis a positive integer, what is the value of√x+24−√x? √xis an integer. √x+24is an integer. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
For the entire expression to be an integer, 16x must also be an integer. 3. Finding Conditions for x: The term 16x is an integer if x is a divisor of 16. Therefore, we need to find all positive integer divisors of 16. 4. Finding the Divisors of 16: The positive divisors of 16 ...
x is apositiveinteger less than 100. When x is divided by 5, the remainder is 4, and when x is divided by 23, the remainder is 7. What is the value of x? 参考答案:99 If k is an integer and 121 < k^2 < 225, then k can have at most how many values?
N= , where x is a positive integer Quantity A: The number of possible values the units digit of N Quantity B: 4 A.Quantity A is greater. B.Quantity B is greater. C.The two quantities are equal. D.The relationship cannot be determined from the information given. 显示...
If x is a positive integer, then is x prime? 3x + 1 is prime. 5x + 1 is prime. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C、BOTH statements TOGETH...