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03 Jun 2024, 11:50
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City X conducted a one-day study of accumulation patterns in a city-owned parking garage that contains a total of 1,200 parking spaces. The graph summarizes the cumulative arrivals (number of automobiles that had arrived at the garage), cumulative departures (number of automobiles that had departed the garage), and accumulation (number of automobiles occupying the garage) at one-hour intervals from 5:00 a.m. to 7:00 p.m. on the day of the study.
Cumulative arrivals were greater than accumulation.: Before
1:00 p.m. Cumulative arrivals were greater than 2 times cumulative departures.: Before
1:00 p.m. Cumulative departures were greater than accumulation.: 1:00 p.m.
or later
1:00 p.m. Cumulative arrivals were greater than 2 times cumulative departures.: Before
1:00 p.m. Cumulative departures were greater than accumulation.: 1:00 p.m.
or later
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
65% (02:57) correct
35%
(03:09)
wrong
based on 1790
sessions
History
Date
Time
Result
Not Attempted Yet
ID: 100441
Each of the following options describes a condition that occurred at least once between 5:00 a.m. and 7:00 p.m. on the day of the parking study. For each option, select Before 1:00 p.m. if the first such occurrence was before 1:00 p.m. Otherwise, select 1:00 p.m. or later.
Each of the following options describes a condition that occurred at least once between 5:00 a.m. and 7:00 p.m. on the day of the parking study. For each option, select Before 1:00 p.m. if the first such occurrence was before 1:00 p.m. Otherwise, select 1:00 p.m. or later.
|
Before 1:00 p.m. |
1:00 p.m. or later |
|
| Cumulative arrivals were greater than accumulation. | ||
| Cumulative arrivals were greater than 2 times cumulative departures. | ||
| Cumulative departures were greater than accumulation. |
ShowHide Answer
Official Answer
Cumulative arrivals were greater than accumulation.: Before
1:00 p.m. Cumulative arrivals were greater than 2 times cumulative departures.: Before
1:00 p.m. Cumulative departures were greater than accumulation.: 1:00 p.m.
or later
1:00 p.m. Cumulative arrivals were greater than 2 times cumulative departures.: Before
1:00 p.m. Cumulative departures were greater than accumulation.: 1:00 p.m.
or later
3:00 p.m.
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
98% (01:03) correct
2%
(01:44)
wrong
based on 1388
sessions
History
Date
Time
Result
Not Attempted Yet
ID: 100442
If the detection system had been in operation on the day of the parking study, at which one of the following times would a Red Alert have been in effect?
If the detection system had been in operation on the day of the parking study, at which one of the following times would a Red Alert have been in effect?
| 3:00 p.m. | |
| 4:00 p.m. | |
| 5:00 p.m. | |
| 6:00 p.m. | |
| 7:00 p.m. |
ShowHide Answer
Official Answer
3:00 p.m.
Attachment:
GID1159.gif [ 11.26 KiB | Viewed 13742 times ]
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arkaja11
Joined: 22 Nov 2023
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Schools: ISB '27 (A) INSEAD '26 Tuck '27
GMAT Focus 1: 695 Q90 V81 DI82
GMAT 1: 710 Q51 V34
Posts: 42
05 Jun 2024, 07:53
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I don't think that answers for Q1 is correct:
It should be: YES NO NO.
For second sentence, at 1 PM, accumulation = 1100-1200, cumulative arrivals = 2100-2200 . It doesn't look clear from the graph whether "Cumulative arrivals were greater than 2 times cumulative departures"
Also the question is getting repeated here: https://gmatclub.com/forum/city-x-condu ... 30496.html
chetan2u if you could delete one.
It should be: YES NO NO.
For second sentence, at 1 PM, accumulation = 1100-1200, cumulative arrivals = 2100-2200 . It doesn't look clear from the graph whether "Cumulative arrivals were greater than 2 times cumulative departures"
Also the question is getting repeated here: https://gmatclub.com/forum/city-x-condu ... 30496.html
chetan2u if you could delete one.
05 Jun 2024, 08:25
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