Filed under GMAT Question of the Day, Quantitative by Take GMAT Team on January 29, 2013 at 1:18 AM
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The arithmetic mean (average) of a set of 10 numbers is 10. Is the median value of the same set also equal to 10?
1. Exactly half of the numbers are less than 10.
2. The mode of the set of numbers is 10.
A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question
Filed under GMAT Question of the Day, Range, Mode, Median by Take GMAT Team on January 27, 2013 at 1:18 AM
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How many people are standing in the queue at the counter?
1. If four more people join the queue, the number in the queue will be more than 15.
2. If three people give up and leave the queue, the number remaining will be less than 10.
A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question
Filed under Average difficult Questions, Data Sufficiency by GHCV on October 24, 2010 at 12:27 AM
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At a fruit stand yesterday, the price of each apple was $0.10 more than the price of each orange. What was the total revenue from the sale of oranges at the fruit stand yesterday?
(1) The number of oranges sold at the fruit stand yesterday was 5 more than the number of apples.
(2) The total revenue from the sale of apples at the fruit stand yesterday was $15.00
Filed under Data Sufficiency, GMAT Question of the Day by Take GMAT Team on September 9, 2010 at 12:55 AM
{31 comments}
What is the median number of employees assigned per project for the projects at Company Z?
(1) 25 percent of the projects at Company Z have 4 or more employees assigned to each project.
(2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project.
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.
Filed under Average, Average difficult Questions by Take GMAT Team on March 22, 2010 at 12:55 AM
{30 comments}
Tom, Jane, and Sue each purchased a new house. The average (arithmetic mean) price of the three houses was $120,000. What was the median price of the three houses?
(1) The price of Tom’s house was $110,000.
(2) The price of Jane’s house was $120,000.
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.
Filed under 1000 CR, 1000 RC by Take GMAT Team on February 10, 2010 at 12:52 AM
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