题目列表

题目内容

Quantity A

The sum of the least and the greatest three-digit integer that can be divisible by 3

Quantity B

1100


Which of the following could be the value of x to make sure that $$x^{3}-x$$ is divisible by 10?

Indicate all such values.
If x=$$10^{6}$$-1,which of the following is not the factor of x?
If p is an odd integer,and if 5 is a factor of p+$$p^{2}$$,which of the following might be the remainder when p is divided by 5?

Indicate all such numbers.
If the tens digit and units digit of a three-digit integer N is x and y, respectively, then (N-100x-y) must be a multiple of which of the following integers?

Indicate all such values.
The integer n is the product of five consecutive positive integers. Which of the following integers must be a factor of n?

Indicate all such numbers.
The remainder is 10 when the sum of a positive integer n and 11 is divided by 12.

Quantity A

n

Quantity B

11


A positive integer n divided by 3 has a remainder of 2, and 50 < n < 60, Which of the following could be the value of n?

Indicate all such values.
If the remainder is 19 when a positive integer n is divided by 42, then what is the remainder when n is divided by 7?
n is an integer between 100 and 200 such that when n is divided by 9, the remainder is 4. What is the number of possible values of n?
The remainder is 10 when (x + 11) is divided by 12 (where x is a positive integer)

Quantity A

x

Quantity B

11


x is a positive integer

Quantity A

The remainder when(x+1)(x+2)(x+3)is divided by 5

Quantity B

1


If now the hour hand is at 4, then after 1196 hours, what number will the hour hand be at?
When the integer k is divided by 6, the remainder is 4. What is the remainder when 8k is divided by 6?
The units digit of a positive integer n is 8

Quantity A

The units digit of 3n

Quantity B

The units digit of $$n^{3}$$


The units digit of $$23^{n}$$ is 7, and if 9 ≤ n ≤ 14, what could be the value of n?

Indicate all such values.
The units digit of $$7^{n}$$ is 9,which of the following could be the value of n?

Indicate all such values.
If k is a positive integer and n is the ones digit of $$7^{k}$$, what is the greatest possible value of |n-7|?
What is the units digit of $$4^{32}$$ - $$3^{32}$$?
k is a positive integer

Quantity A: The units digit of $$1492^{k}$$

Quantity B: The units digit of $$1432^{k}$$

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