|
|
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.
01 Dec 2021, 02:30
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
62% (02:15) correct
38%
(02:51)
wrong
based on 45
sessions
History
Date
Time
Result
Not Attempted Yet
There is a straight road running just outside a 4 km-radius quarantine zone which touches the edge of the zone at point P without penetrating it. Andy is walking along the road to meet Brian who, as per prior arrangement, will wait for him at P until 5 pm. If Andy is now 5 kms from the centre of the quarantine zone and the time is 4:10 pm, what should be his minimum speed if he is to catch Brian before he leaves?
(A) 4 kph
(B) 3.6 kph
(C) 4.33 kph
(D) 3.2 kph
(E) Cannot be determined
(A) 4 kph
(B) 3.6 kph
(C) 4.33 kph
(D) 3.2 kph
(E) Cannot be determined
DashingNightmare2
Current Student
Joined: 30 May 2021
Last visit: 19 Jun 2022
Posts: 101
Given Kudos: 77
Location: India
Concentration: Marketing, Technology
Schools: ISB '23 (A)
GMAT 1: 750 Q50 V41
GPA: 2.96
01 Dec 2021, 03:26
Kudos
Bookmarks
Bunuel
In the diagram we can see that andy has to cover \(\sqrt{5^2-4^2}\) distance {Right triangle}
= 3km in 50 mins
Minimum Speed =\(\frac{3}{50 }\) km/min= 3.6 kmph
Hence B
Attachments
Distance.png [ 9.79 KiB | Viewed 1511 times ]
05 Apr 2025, 05:36
Kudos
Bookmarks
Automated notice from GMAT Club BumpBot:
A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.
This post was generated automatically.
A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.
This post was generated automatically.
