What is thetotal value of Company H’s stock?
(1) Investor P owns 1/4 of the shares of CompanyH’s total stock.
(2) The total value of Investor Q’s shares ofCompany H’s stock is $16,000.
A.Statement (1) ALONE is sufficient, but statement (2) alone is notsufficient.
B.Statement (2) ALONE is sufficient, but statement (1) alone is notsufficient.
C. BOTH statementsTOGETHER are sufficient, but NEITHER statement ALONE issufficient.
D. EACHstatement ALONE is sufficient.
E.Statements (1) and (2) TOGETHER are NOT sufficient.
参考答案：E
题目翻译：H公司股票价值多少啊?
题目全解：(1)P有H四分之一的股票，in;
(2)Q有H一万六的股票;in;条件一二在一起也得不出总价值，in。
What isthe median number of employees assigned per project for the projects at CompanyZ?
(1) 25percent of the projects at Company Z have 4 or more employees assigned to eachproject.
(2) 35percent of the projects at Company Z have 2 or fewer employees assigned to eachproject.
A.Statement (1) ALONE is sufficient, but statement (2) alone is notsufficient.
B.Statement (2) ALONE is sufficient, but statement (1) alone is notsufficient.
C. BOTHstatements TOGETHER are sufficient, but NEITHER statement ALONEis sufficient.
D. EACHstatement ALONE is sufficient.
E.Statements (1) and (2) TOGETHER are NOT sufficient.
参考答案：C
题目翻译：公司Z，做项目的员工的中位数是几?
题目全解：(1) 25 percent of the projects at Company Z have 4 or more employees assigned to each project. Not sufficient on its own.
(2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project. Not sufficient on its own.
(1)+(2) Since 35% of of the projects have 2 or fewer employees and 25% of the projects have 4 or more employees, then 100%-(25%+35%)=40% of the projects have exactly 3 employees assigned to each of them. So, the median number of employees assigned per project is 3. Sufficient.
| GMAT数学练习题及答案解析小结 |