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.

★★★★★5.0563 reviews
Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep
NEWSWEEK READERS’ CHOICE AWARDS 2026

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

GMATLiveTeach Starts Oct 17
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Chris Peckover, 100th-Percentile GMAT Scorer

Oct 17 · Chris Peckover
Sat · 11:00 AM to 2:00 PM ET
Oct 20 · Chris Peckover
Tue, Thu · 8:00 to 10:00 PM ET
Oct 25 · Josh Braslow
Sun · 1:00 to 4:00 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemand 5 seats left Start anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ 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.

Heart attacks

Expert replies
by BellTheGMAT » Tue Nov 30, 2010 1:17 am
Source - Grockit. Similar pattern is also available in OG12

Scientists studying the issue found that patients with slower heart rates tend to have far higher incidences of major depression, as compared to patients with normal or fast heart rates. The scientists conclude that the heart protects against both physical breakdown and depression.

The scientists' conclusion relies on which of the following assumptions?
A - High heartbeat protects against depression better than normal heartbeat.
B - Depression has effects on the body similar to those of physical breakdown.
C - Patients who have high heartbeats cannot develop depression.
D - Depression does not cause heart rates to decrease.
E - Psychiatric treatment of depression is less effective than treating physical illnesses.



I understand the OA is D, but can anyone let me know why B is wrong?

Premise - Patients with Low heart rate tend to have more depression than fast heart rate
Conclusion - Heart protects against Breakdown and depression

In above premise and Conclusion, there is no linkage between heart, breakdown and depression... So this should have been assumed.

Any hint or help would be appreciated....
Join the discussion
Source: — Critical Reasoning |

by sandy217 » Tue Nov 30, 2010 4:00 am
BellTheGMAT wrote:Source - Grockit. Similar pattern is also available in OG12

Scientists studying the issue found that patients with slower heart rates tend to have far higher incidences of major depression, as compared to patients with normal or fast heart rates. The scientists conclude that the heart protects against both physical breakdown and depression.

The scientists' conclusion relies on which of the following assumptions?
A - High heartbeat protects against depression better than normal heartbeat.
B - Depression has effects on the body similar to those of physical breakdown.
C - Patients who have high heartbeats cannot develop depression.
D - Depression does not cause heart rates to decrease.
E - Psychiatric treatment of depression is less effective than treating physical illnesses.





I understand the OA is D, but can anyone let me know why B is wrong?

Premise - Patients with Low heart rate tend to have more depression than fast heart rate
Conclusion - Heart protects against Breakdown and depression

In above premise and Conclusion, there is no linkage between heart, breakdown and depression... So this should have been assumed.

Any hint or help would be appreciated....

Answer D

Negate D .It weakens the argument.
B is not correct.
Just because heart rate protects against both physical breakdown and depression,
Depression need not have effects on the body similar to those of physical breakdown.
Join the discussion

by gmatdriller » Mon Nov 14, 2011 1:21 am
from the original question, can we also assume that
Physical breakdown does not cause heart rates to decrease?

We know that Low Heart rates ---> Physical breakdown + depression
So, to counter any weakness, we can defend against reversal
of any of the two effects.

Is this correct?
Join the discussion

by tuanquang269 » Mon Nov 14, 2011 2:09 am
This kind of question is exactly similar in reasoning with question about high and normal immune system and low immune system. I can see why is D
Join the discussion