GRE Official Guide Question Directory

It is currently 02 Dec 2021, 13:38

GRE Prep Club Tests

Decision Tracker

My Rewards

New comers' posts

New posts

Unanswered

GRE Prep 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
Your Progress

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

Practice
Pays

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Go to My Error Log Learn more

Request Expert Reply

Confirm Cancel

Dec 07
Ignite Your GRE® Quant Score
01:00 PM EST
-
08:00 PM EST
Target Test Prep GRE Quant is a unique, comprehensive online course that combines innovative software with time-tested study methods to prepare you for the rigors of the GRE. Try our course for 5 days for just $1(no automatic billing)
Dec 08
Greenlight Test Prep - Free Content
07:00 PM PST
-
08:00 PM PST
Regardless of whether you choose to study with Greenlight Test Prep, we believe you'll benefit from these free resources. Free GRE Prep Study Guide, Free Video Modules, and more

PREVIOUS TOPIC

NEXT TOPIC

Working alone at its constant rate, machine A produces k lit

Tags :

Find Similar Topics About

Show Tags

Hide Tags

soumya1989

Director

Joined: 16 May 2014

Posts: 597

GRE 1: Q165 V161

Working alone at its constant rate, machine A produces k lit [#permalink]

29 May 2014, 04:37

Expert Reply

00:00

Question Stats:

100% (00:44) correct

0% (00:00) wrong

based on 2 sessions

Hide Show timer Statistics

Working alone at its constant rate, machine A produces k liters of a chemical in 10 minutes. Working alone at its constant rate, machine B produces k liters of the chemical in 15 minutes. How many minutes does it take machines A and B, working simultaneously at their respective constant rates, to produce k liters of the chemical?

___________ minutes
_________________

My GRE Resources
Free GRE resources | GRE Prep Club Quant Tests
If you find this post helpful, please press the kudos button to let me know !

Signature Read More

pijusmadhu

Intern

Joined: 02 Aug 2018

Posts: 1

Re: Working alone at its constant rate, machine A produces k lit [#permalink]

08 Aug 2018, 06:46

6 min

NixonDutt

Intern

Joined: 10 Jun 2018

Posts: 32

Re: Working alone at its constant rate, machine A produces k lit [#permalink]

10 Aug 2018, 15:49

For Machine A, in 1 minute it produces K/10 litres.
For Machine B, in 1 minute it produces K/15 litres.
Together in 1 minute they produce k/10 + k/15 litres = k/6 litres
So, K/6 litres are produced in 1 minute.
K litres are produced in 6 minutes.
Ans - 6 minutes.

gmatclubot

[#permalink]

Moderators:

GreenlightTestPrep

GRE Instructor

5224 posts

amorphous

Moderator

731 posts

KarunMendiratta

Moderator

1351 posts

BrushMyQuant

Moderator

331 posts

rx10

Moderator

1256 posts

Ks1859

Moderator

555 posts

RA911

ScholarDen Representative

44 posts

motion2020

Moderator

327 posts

Hi Guest,

Here are updates for you:

ANNOUNCEMENTS

Nov 29 - Nov 30 - Dec 1

GRE - Box-and-Whisker Plots UPDATED

GRE - Skill Builder

GRE - Mean, Median, Range, Mode and SD ADVANCED

GRE - Probability

GRE - Permutation & Combination

GRE - Mean, Median, Mode, and Range

Experts’ YouTube and Chat Q&A This Week!

Nov/15
9 AM ET | 2 PM GMT | 7:30 PM IST
How to Pace yourself during the GMAT Test? | Timing and Pacing Strategies from GMAT Expert

Nov/16
9 AM ET | 2 PM GMT | 7:30 PM IST
What it Takes to Score 780 or Higher on the GMAT? TTP’s Smart GMAT Study Techniques

Nov/16
11 AM ET | 4 PM GMT | 9:30 PM IST
How to Narrate Your Story in MBA Application? A Critical Ingredient in Your MBA #Admission Success

Nov/17
9 AM ET | 2 PM GMT | 7:30 PM IST
HKUST MBA: Live Chat with AdCom and Students | MBA Career Highlights

Nov/17
10:30 AM ET | 3:30 PM GMT | 9 PM IST
Manhattan Prep’s Proven Strategies for Lifting your GMAT Quant Score

Nov/18
9 AM ET | 2 PM GMT | 7:30 PM IST
Master Probability and P&C Questions – Key to scoring a Q51 on GMAT Quant

- - - - - - - - - - - - - - - - - - - - - - -

Sign up to get email reminders of your YouTube sessions

SUBSCRIBE to GMAT Club’s YouTube Channel to Get Timely Reminders of Your Sessions

Get Forum Quiz FREE for 7 Days (regardless of the free trial or other subscriptions)

[b]Nov/15[/b]
[b][color=#f68e55]9 AM ET | 2 PM GMT | 7:30 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=OChz_3LIK7U][b][u]How to Pace yourself during the GMAT Test? | Timing and Pacing Strategies from GMAT Expert[/u][/b][/url][/size]

[b]Nov/16[/b]
[b][color=#f68e55]9 AM ET | 2 PM GMT | 7:30 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=0ReK9iZ9jNs][b][u]What it Takes to Score 780 or Higher on the GMAT? TTP’s Smart GMAT Study Techniques[/u][/b][/url][/size]

[b]Nov/16[/b]
[b][color=#f68e55]11 AM ET | 4 PM GMT | 9:30 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=ugImxlOtVmU][b][u]How to Narrate Your Story in MBA Application? A Critical Ingredient in Your MBA #Admission Success[/u][/b][/url][/size]

[b]Nov/17[/b]
[b][color=#f68e55]9 AM ET | 2 PM GMT | 7:30 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=bESipVEW5rc][b][u]HKUST MBA: Live Chat with AdCom and Students | MBA Career Highlights[/u][/b][/url][/size]

[b]Nov/17[/b]
[b][color=#f68e55]10:30 AM ET | 3:30 PM GMT | 9 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=vBa-hDwUTWo][b][u]Manhattan Prep’s Proven Strategies for Lifting your GMAT Quant Score[/u][/b][/url][/size]

[b]Nov/18[/b]
[b][color=#f68e55]9 AM ET | 2 PM GMT | 7:30 PM IST[/color][/b]
[size=110][url=https://www.youtube.com/watch?v=fKbetdshB7M][b][u]Master Probability and P&C Questions – Key to scoring a Q51 on GMAT Quant[/u][/b][/url][/size]

- - - - - - - - - - - - - - - - - - - - - - -

[size=110][url=https://gmatclub.com/lists/?p=subscribe&id=5][u][b]Sign up to get email reminders[/b][/u][/url] of your YouTube sessions

[url=https://www.youtube.com/user/gmatclub?sub_confirmation=1][u][b]SUBSCRIBE to GMAT Club’s YouTube Channel[/b][/u][/url] to Get Timely Reminders of Your Sessions

[url=https://gmatclub.com/google_verify.php][u]Get Forum Quiz FREE for 7 Days (regardless of the free trial or other subscriptions)[/u][/url][/size]

GRE Video Word of the Day

GRE Prep Club REWARDS

Participate to Earn Points

Ways to earn points

Main navigation

Partners

GRE Resources

GRE® is a registered trademark of the Education Testing Services® (ETS ®). GRE Prep Club's website has not been reviewed or endorsed by ETS

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | GRE Prep Club Rules | Contact

MAIN CHATROOM

Test's Subscription Expires:

Chat notifications

Messages and Replies

Applicant Notifications

Global notifications

GRE Prep 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.

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Request Expert Reply

Events & Promotions

Ignite Your GRE® Quant Score

Greenlight Test Prep - Free Content

Show Tags

Hide Tags

Hide Show timer Statistics

Hi Guest,

ANNOUNCEMENTS

GRE Prep Club REWARDS

Participate to Earn Points

Main navigation

Partners

GRE Resources

Test's Subscription Expires:

Chat notifications

Messages and Replies

Applicant Notifications

Global notifications

GRE Prep 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.

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Hello Guest!

Signing up is free, quick, and confidential. Join 100,000+ members and get the full benefits of GRE Prep Club

Registration gives you:

Tests

Books/Downloads

and many more benefits!

Request Expert Reply

Events & Promotions

Ignite Your GRE® Quant Score

Greenlight Test Prep - Free Content

Show Tags Hide Tags

Hide Show timer Statistics

Hi Guest,

ANNOUNCEMENTS

GRE Prep Club REWARDS

Participate to Earn Points

Main navigation

Partners

GRE Resources

Signing up is free, quick, and confidential.
Join 100,000+ members and get the full benefits of GRE Prep Club

Show Tags

Hide Tags