GRE
The greatest possible value of x such that $$2^{x}$$ is a factor of n(n+2)(n+4)(n+6)
The greatest possible value of y such that $$2^{y}$$ is a factor of n(n+2)(n+4)(n+6) + 360
The number of positive divisors of 16,000
The number of positive divisors of 18,000
x
55
n
11
The number of multiples of 7 in the set
10
z
4
The remainder when $$n$$ is divided by $$31$$
$$16$$
The remainder when n-k is divided by 2
1
The remainder when (s+r)(r+1) is divided by 2
The remainder when k is divided by 7
The remainder when 2k is divided by 7
2
The remainder when ($$n^{2}$$+3n+2) is divided by 6
25000 +道题目
236本备考书籍
