BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
Live EA class + 6 months of EA OnDemand
  • Expert-led weekly online sessions
  • EA Masterclass access between classes
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

130-point score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

work

Expert replies
by ketkoag » Wed Jun 10, 2009 12:32 am
It takes 2 days more for x to produce W products than for y. Working together for 3 days, they can produce (5/4)*W products. How many days would it take for x to produce 2W products?

[spoiler]please confirm the answer.. IMO : 6[/spoiler]
Join the discussion
Source: — Problem Solving |

by sacx » Wed Jun 10, 2009 2:52 am
I am getting 12 days. did you calculate it for W products of 2W?

y = rate of work for Y and x = rate of work for X

y = W/t
x = W/t+2
x+y = 5W/12

5W/12 = W/t + W/t+2
5/12 = 1/t + 1/t+2

t = 4

y = W/4
x = W/6

Now to produce 2W products, x = 2W/(W/6) = 12 days
SACX
Join the discussion

by ketkoag » Wed Jun 10, 2009 3:14 am
My solution:
y takes 2t days to complete 2w of work
x takes 2(t+2) days to complete 2w..
x+y takes 24/5 days to complete 2w work.

and while i created the equation i assumed 2w as 1 unit. so equation will be:
1/2t + 1/(2(t+2)) = 5/24
by solving this i get t = 4, so it takes 6 days for x to produce 2W products.

please lemme know i missed something..
Join the discussion

by sacx » Wed Jun 10, 2009 3:17 am
ketkoag wrote:My solution:
y takes 2t days to complete 2w of work
x takes 2(t+2) days to complete 2w..
x+y takes 24/5 days to complete 2w work.

and while i created the equation i assumed 2w as 1 unit. so equation will be:
1/2t + 1/(2(t+2)) = 5/24
by solving this i get t = 4, so it takes 6 days for x to produce 2W products.

please lemme know i missed something..
t = 4 days

for 2w work it is 2(t+2) = 12 days
SACX
Join the discussion