Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
\(\dfrac23\) of all the people who attended a certain party arrived by 8:00 PM. How many people arrived by 8:00 PM?
(1) 9 people arrived after 9:00 PM.
(2) 21 people arrived between 8:00 PM and 9:00 PM, and by 9:00 PM 90% of all the people who attended the party had arrived.
Answer: B
Source: Manhattan GMAT
(1) 9 people arrived after 9:00 PM.
(2) 21 people arrived between 8:00 PM and 9:00 PM, and by 9:00 PM 90% of all the people who attended the party had arrived.
Answer: B
Source: Manhattan GMAT
