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

 It is currently 18 Jun 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

# If Carol can finish a job in 5 hours and Steve can finish the same job

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 55670
If Carol can finish a job in 5 hours and Steve can finish the same job  [#permalink]

### Show Tags

07 Jan 2019, 04:35
00:00

Difficulty:

5% (low)

Question Stats:

85% (01:03) correct 15% (01:04) wrong based on 37 sessions

### HideShow timer Statistics

If Carol can finish a job in 5 hours and Steve can finish the same job in 10 hours, how many minutes will it take both of them together to finish the job?

A. 160
B. 180
C. 200
D. 210
E. 220

_________________
CEO
Joined: 18 Aug 2017
Posts: 3889
Location: India
Concentration: Sustainability, Marketing
GPA: 4
WE: Marketing (Energy and Utilities)
Re: If Carol can finish a job in 5 hours and Steve can finish the same job  [#permalink]

### Show Tags

07 Jan 2019, 04:38
1
Bunuel wrote:
If Carol can finish a job in 5 hours and Steve can finish the same job in 10 hours, how many minutes will it take both of them together to finish the job?

A. 160
B. 180
C. 200
D. 210
E. 220

1/5 + 1/10 = 10/3

10/3 * 60 = 200 mins
IMO C
_________________
If you liked my solution then please give Kudos. Kudos encourage active discussions.
Re: If Carol can finish a job in 5 hours and Steve can finish the same job   [#permalink] 07 Jan 2019, 04:38
Display posts from previous: Sort by