GMAT 考满分题库

搜索
- 数据洞察DS -

Three programmers N, P, and Q working simultaneously and independently at their respective constant rates, can write 10,000 lines of code in 3 hours. How long does it take Programmer N, working alone at a constant rate, to write all lines of the code?

(1) Programmers N and P, working simultaneously and independently at their respective constant rates, can write all lines of the code in 4 hours.

(2) Programmers N and Q, working simultaneously and independently at their respective constant rates, can write all lines of the code in 6 hours.

  • AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • CBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • DEACH statement ALONE is sufficient.
  • EStatements (1) and (2) TOGETHER are not sufficient.
显示答案
正确答案: C

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

正确率： 0%

难度：


题目来源

题目来源1:Ready4

最新提问

保存笔记