GMAT数学What is the remainder when the two-digit,positive inte
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GMAT数学
What is the remainder when the two-digit,positive integer x is divided by 3
(1) The sum of the digits of x is 5.
(2) The remainder when x is divided by 9 is 5.
还有一道
A school administrator will assign each student in a group of n students to one of m classrooms.If 3 < m < 13 < n,is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?
(1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
What is the remainder when the two-digit,positive integer x is divided by 3
(1) The sum of the digits of x is 5.
(2) The remainder when x is divided by 9 is 5.
还有一道
A school administrator will assign each student in a group of n students to one of m classrooms.If 3 < m < 13 < n,is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?
(1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
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雨人为善 共回答了22个问题
|采纳率95.5%- What is the remainder when the two-digit,positive integer x is divided by 3
当两位正整数x被3除时余数是多少?
(1) The sum of the digits of x is 5.(x的数字和为5,则被3除余数为2)
(2) The remainder when x is divided by 9 is 5.(X被9除余5,则被3除余数为2)
A school administrator will assign each student in a group of n students to one of m classrooms.校长分配n个学生到m个班里
If 3 < m < 13 < n,
n个(或3n个,13n个)学生,是否可能每个班分得的学生相同?当然可能了,只需n/m为整数即可.比如m=5 ,n=15
感觉后一题是否描述有问题?或是我理解错了? - 1年前
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