|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
30 Jun 2022, 22:30
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
73% (02:24) correct
27%
(02:37)
wrong
based on 319
sessions
History
Date
Time
Result
Not Attempted Yet
According to a report, 7% of students did not use a computer to play games, 11% did not use a computer to write reports, and 95% did use a computer for at least one of the purposes. What percent of the students according to the report did use a computer for both the purposes – play games and write reports?
(A) 13%
(B) 56%
(C) 77%
(D) 87%
(E) 91%
(A) 13%
(B) 56%
(C) 77%
(D) 87%
(E) 91%
01 Jul 2022, 01:06
Kudos
Bookmarks
Given: According to a report, 7% of students did not use a computer to play games, 11% did not use a computer to write reports, and 95% did use a computer for at least one of the purposes.
Asked: What percent of the students according to the report did use a computer for both the purposes – play games and write reports?
According to a report, 7% of students did not use a computer to play games, 11% did not use a computer to write reports, and 95% did use a computer for at least one of the purposes.
IMO D
Asked: What percent of the students according to the report did use a computer for both the purposes – play games and write reports?
According to a report, 7% of students did not use a computer to play games, 11% did not use a computer to write reports, and 95% did use a computer for at least one of the purposes.
| Play games | ~ Play games | Total | |
| Write reports | 100%-11%=89% | ||
| ~Write reports | 100%-95%=5% | 11% | |
| Total | 100%-7%=93% | 7% | 100% |
| Play games | ~ Play games | Total | |
| Write reports | 93%-6%=87% | 89% | |
| ~Write reports | 11%-5%=6% | 5% | 11% |
| Total | 93% | 7% | 100% |
IMO D
17 Jul 2022, 04:02
Kudos
Bookmarks
100 = 93+89+x+5
X=87
X=87
