How many positive integers less than 70 are equal to the pro

题目
单选题
How many positive integers less than 70 are equal to the product of a positive multiple of 5 and an even number?
A

4

B

6

C

9

D

10

E

11

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相似问题和答案

第1题:

● Consumption of the total life-cycle effort in software maintenance is (71) that in software development.

(71)

A.less than

B.larger than

C.equal or less than

D.equal or larger than


正确答案:B

第2题:

How many years of experience do you have managing and maintaining a Windows Server 2003 environment? ()

A. I have not done this yet.

B. Less than 3 months

C. 3-6 months

D. More than 6 months but less than 1 year

E. 1-2 years

F. 2-3 years


参考答案:A

第3题:

How many minutes early is a job applicant often expected to arrive for the interview?

A.Over ten.

B.No more than ten.

C.At most five.

D.No less than five.


参考答案:C

第4题:

Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?()

  • A、The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.
  • B、The neighbor's advertised distance must be less than the f easible distance of the current successor.
  • C、The neighbor's advertised distance must be greater than the feasible distance of the current successor.
  • D、The neighbor's advertised distance must be equal to the feasible distance of the current successor .
  • E、The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.

正确答案:A

第5题:

How many PPM of the oily water can be pumped out within 12 miles along the China coast line? ______.

A.at least 15 PPM

B.about 15 PPM

C.up to 15 PPM

D.no less than 15 PPM


正确答案:C

第6题:

Consumption of the total life-cycle effort in software maintenance is(71)that in software development.

A.less than

B.larger than

C.equal or less than

D.equal or larger than


正确答案:B
解析:本题要表达的含义是软件维护工作在整个软件生命周期中所付出的成本、努力要比单纯的软件开发多。所以应该选择B。

第7题:

How many years of experience do you have with deploying and maintaining a virtualization infrastructure using Microsoft desktop or server virtualization technologies?()

A.I have not done this yet.

B.Less than 6 months

C.More than 6 months but less than 1 year

D.1-2 years

E.2-3 years

F.More than 3 years


参考答案:A

第8题:

23. How many hours of sleep is good for students' health?

A. Less than 9 hours.

B. Over 9 hours.

C. Only 9 hours.

D. 7 hours.


正确答案:B
23.B【解析】从原文可知,应多于9个小时。

第9题:

Consumption of the total life-cycle effort in software maintenance is( )that in software development.

A.less than
B.larger than
C.equal or less than
D.equal or larger than

答案:B
解析:
题意为:在软件生命周期中,软件维护的比软件开发有更大的费用比例。

第10题:

How many years of experience do yo u have with deploying and maintaining a virtualization infrastructure using Microsoft desktop or server virtualization technologies?()

  • A、I have not done this yet.
  • B、Less than 6 months
  • C、More than 6 months but less than 1 year
  • D、1 - 2 years
  • E、2 - 3 years
  • F、More t han 3 years

正确答案:A

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