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25 Nov 2023, 03:29
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Dropdown 1: 3
Dropdown 2: 5
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
73% (01:34) correct
27%
(02:05)
wrong
based on 1650
sessions
History
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Time
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Not Attempted Yet
Attachment:
14.jpg [ 48.86 KiB | Viewed 23565 times ]
The graph shows the percent of each type of employee at a certain medical clinic for the years 1970, 1980, and 2010. The total number of employees at the clinic in 2010 was exactly twice the number of employees at the clinic in 1970.
Based on the information provided, select an option from among the options given in each drop-down menu so that the selected options together create a ratio closest to the ratio described in the statement.
The ratio of the number of physicians employed at the clinic in 1970 to the number of physicians employed at the clinic in 2010 is approximately to .
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Dropdown 1: 3
Dropdown 2: 5
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GMATCoachBen
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GMAT 5: 780 Q51 V48
Expert reply
26 Nov 2023, 17:08
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Video solution here (3:45):
So far, only 13% have gotten this correct. There are 2 things we must do to proactively prevent an error:
1) Read carefully and distinguish between actual numbers and percentages. The question asks us for the "number of physicians", whereas the units in the graph are the "percent of each type of employee." The second sentence tells us that the total number of employees was twice as many in 2010 as in 1970.
2) Double-check the order of the ratio; we are looking for the ratio for 1970 : 2010. A common mistake is to choose the opposite answer, 2010 : 1970.
So far, only 13% have gotten this correct. There are 2 things we must do to proactively prevent an error:
1) Read carefully and distinguish between actual numbers and percentages. The question asks us for the "number of physicians", whereas the units in the graph are the "percent of each type of employee." The second sentence tells us that the total number of employees was twice as many in 2010 as in 1970.
2) Double-check the order of the ratio; we are looking for the ratio for 1970 : 2010. A common mistake is to choose the opposite answer, 2010 : 1970.
Attachments
2023-11-26 15_42_20-No name - 26 November 2023.png [ 1.42 MiB | Viewed 23009 times ]
General Discussion
