更多"If n is a positive integer and k=5."的相关试题:
[单项选择]If n is a positive integer, then n(n+1)(n+2) is ().
A. even only when n is even
B. even only when n is odd
C. odd whenever n is odd
D. divisible by 3 only when n is odd
E. divisible by 4 whenever n is even
[单项选择]
For any positive integer n, n>1, the "length" of n is the number of positive primes (not necessarily distinct) whose product is n. For example, the length of 50 is 3 since 50=(2)(5)(5)
Which of the following integers has length 3 ?()
A. 3
B. 15
C. 60
D. 64
E. 105
[单项选择]If n is a positive integer and n2 is divisible by 72, then the largest positive integer that must divide n is ?()
A. 6
B. 12
C. 24
D. 36
E. 48
[单项选择]If n is a positive integer and k+2=3n, which of the following could NOT be a value of K ?()
A. 1
B. 4
C. 7
D. 25
E. 79
[单项选择]
What is the least positive integer that is divisible by each of the integers 1 through 7, inclusive ?()
A. 420
B. 840
C. 1,260
D. 2,520
E. 5,040
[单项选择]
What is the remainder when the positive integer x is divided by 2 ?()
(1)x is an odd integer.
(2)x is a multiple of 3.
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
[单项选择]When 10 is divided by the positive integer n, the remainder is n-4. Which of the following could be the value of n ?()
A. 3
B. 4
C. 7
D. 8
E. 12
[单项选择]What is the tens digit of positive integer x ?()
(1)x divided by 100 has a remainder of 30.
(2)x divided by 110 has a remainder of 30.
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
[单项选择]
If n is a positive integer, is the value of b-a at least twice the value of 3n-2n ?()
(1)a=2n+1 and b=3n+1
(2)n=3
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
[单项选择]Can the positive integer p be expressed as the product of two integers, each of which is greater than 1 ?()
(1)31<p<37
(2)p is odd
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
[单项选择]
If a is a positive integer, and if the units’ digit of a2 is 9 and the units’ digit of (a+1)2 is 4, what is the units’ digit of (a+2)2 ?()
A. 1
B. 3
C. 5
D. 7
E. 9
[单项选择]Is the positive integer x an even number ?()
(1)If z is divided by 3, the remainder is 2.
(2)If x is divided by 5, the remainder is 2.
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
[简答题]What is Financial Liberalization And what is The Nature of Financial Liberalization
[填空题]
/r/n /r/n What is the passage about | /r/n
| /r/n | /r/n
/r/n /r/n How old was Jonathan | /r/n
| /r/n | /r/n
/r/n /r/n Why did he always eat his lunch in the same restaurant
[填空题] /r/n /r/n What is the relationship between the two speakers | /r/n | /r/n 1 | /r/n /r/n /r/n The patient appears to have had______. | /r/n | /r/n 2 | /r/n /r/n /r/n The doctor wants to increase the dosage of dismorphine to______milligrammes. | /r/n | /r/n
购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
请选择支付方式
-
微信支付
-
支付宝支付
立即支付
系统将自动为您注册账号
请使用微信扫码支付
截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码
|