GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 21 Feb 2019, 20:37

### 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

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

## Events & Promotions

###### Events & Promotions in February
PrevNext
SuMoTuWeThFrSa
272829303112
3456789
10111213141516
17181920212223
242526272812
Open Detailed Calendar

February 21, 2019

February 21, 2019

10:00 PM PST

11:00 PM PST

Kick off your 2019 GMAT prep with a free 7-day boot camp that includes free online lessons, webinars, and a full GMAT course access. Limited for the first 99 registrants! Feb. 21st until the 27th.
• ### Free GMAT RC Webinar

February 23, 2019

February 23, 2019

07:00 AM PST

09:00 AM PST

Learn reading strategies that can help even non-voracious reader to master GMAT RC. Saturday, February 23rd at 7 AM PT

# Ziko is running along a circular path. How many laps does he complete

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 53063
Ziko is running along a circular path. How many laps does he complete  [#permalink]

### Show Tags

04 Sep 2018, 22:38
00:00

Difficulty:

15% (low)

Question Stats:

85% (00:46) correct 15% (00:48) wrong based on 41 sessions

### HideShow timer Statistics

Ziko is running along a circular path. How many laps does he complete in 18 minutes?

(1) He completes one-sixth of the path every minute.
(2) His speed is 6 meters per minute.

_________________
Senior Manager
Joined: 07 Oct 2017
Posts: 258
Re: Ziko is running along a circular path. How many laps does he complete  [#permalink]

### Show Tags

05 Sep 2018, 00:03
Bunuel wrote:
Ziko is running along a circular path. How many laps does he complete in 18 minutes?

(1) He completes one-sixth of the path every minute.
(2) His speed is 6 meters per minute.
Completing 1/6th of path every minute. That means, in 18 minutes, he will cover 3 times path i.e 3 laps

St1) sufficient

St2) by knowing speed, we can find distant travelled by Ziko. But we don't know what is the radius of the circle. Without knowing this, we can't predict number of laps.
Insufficient

Thank you = Kudos
_________________

Thank you =Kudos
The best thing in life lies on the other side of the pain.

Director
Joined: 20 Feb 2015
Posts: 795
Concentration: Strategy, General Management
Re: Ziko is running along a circular path. How many laps does he complete  [#permalink]

### Show Tags

05 Sep 2018, 00:08
Bunuel wrote:
Ziko is running along a circular path. How many laps does he complete in 18 minutes?

(1) He completes one-sixth of the path every minute.
(2) His speed is 6 meters per minute.

(1) He completes one-sixth of the path every minute.
1/6 ---1 min
in 18 minutes 3*circular path=3 laps
sufficient

(2) His speed is 6 meters per minute.
we are not given length of the circular path in any way
insufficient

A
Re: Ziko is running along a circular path. How many laps does he complete   [#permalink] 05 Sep 2018, 00:08
Display posts from previous: Sort by