Events & Promotions
|
|
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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Sep 0212:30 AM EDT
-01:30 AM EDT
Thought your job leaves no time for GMAT prep? After multiple GMAT attempts and a demanding consulting job, Kshitij improved to 695 in under 2 months. Learn the mindset shifts, study strategy, and execution changes that made the breakthrough possible.
Sep 0208:00 PM PDT
-09:00 PM PDT
Video explanations + diagnosis of 10 weakest areas + 150+ short videos + study plan!
Aug 2710:00 AM EDT
-11:00 AM EDT
We’ve worked incredibly hard to build TTP into the best test prep experience possible, and it would mean a lot to us to win Newsweek’s 2026 Readers’ Choice Award for Best Test Prep. If TTP has helped you, we’d be incredibly grateful for your vote.
Sep 0301:30 AM EDT
-02:30 AM EDT
At one point, she believed GMAT wasn’t for her. After scoring 595, self-doubt crept in and she questioned her potential. But instead of quitting, she made the right strategic changes. The result? A remarkable comeback to 695. Check out how Saakshi did it.
Sep 0410:00 AM PDT
-11:00 AM PDT
What does test anxiety really look like on the GMAT? For many test takers, it does not look like a panic attack. Instead, it shows up as brain fog, rereading, negative comparisons, mental noise....
Sep 0609:30 AM EDT
-12:30 PM EST
Top scores are possible when you enroll in a powerful EA course, taught live online + 6 months access to TTP OnDemand video courses included! Perfect class schedule and easy course access for working professionals. Class starts Sundays Sept. 6, 2026.- Sep 07
12:01 AM PDT
-11:59 PM PDT
On the 7th, GMAT Club Tests will be Free! Including all the Quizzes, Questions, and Tests. 12 AM - 11:59 PM PDT - Sep 09
07:00 AM PDT
-10:00 AM PDT
Meet AdComs and explore top Master’s programs - MiM, MiF, MSc, MSBA and more. - Application Fee Waivers - Free 1-Week of GMAT Club Tests: - Master's Application Toolkit - Grand Prize Giveaway 
Sep 1507:00 PM EDT
-09:00 PM EST
Elite scores are possible when you enroll in a powerful GMAT course, taught live online + 6 months access to TTP OnDemand video courses included! Class starts Tues/Thurs Sept. 15, 2026 - Nov. 15, 2027, 7:00pm-9:00pm EST
Sep 2108:00 PM EDT
-10:00 PM EDT
Boost your GMAT score in less than one month in a live online class + 6 months access to TTP OnDemand video courses included! Class starts Mon, Tues, Wed, Thur, Fri Sept. 21, 2026 - Oct. 9, 2027, 7:00pm-10:00pm EST
24 Dec 2024, 09:51
Kudos
Bookmarks
5/9*630=350, which means 350 animals are tagged,
now, among the tagged animals, the ratio of mammals to birds is 6:1, which means there are 300 tagged mammals and 50 tagged birds,
therefore there are 200 untagged birds and 80 untagged mammals(630-350=280, 280-200=80).
now, among the tagged animals, the ratio of mammals to birds is 6:1, which means there are 300 tagged mammals and 50 tagged birds,
therefore there are 200 untagged birds and 80 untagged mammals(630-350=280, 280-200=80).
Bunuel
24 Dec 2024, 09:53
Kudos
Bookmarks
Bunuel
Tagged + Untagged = 630
"5 out of every 9 animals are tagged" -->\(\frac{630}{9}\) *5= 350 animals tagged (both mamals and birds).
630-350 = 280 - animals untagged.
"the ratio of mammals to birds is 6:1" -->\(\frac{350}{7}\) = 50 birds tagged
"Of the birds, only a fifth have been tagged" -> 50*4 = 200 birds untagged -->tot untagged - birds untagged: 280 - 200 = 80 mammals untagged
Answer choice : B.80
miag
Expert
Verbal Forum Moderator
Joined: 10 Dec 2023
Last visit: 08 Aug 2026
Posts: 397
Given Kudos: 737
Location: India
Concentration: Marketing, Sustainability
Schools: Anderson '26 (A) Haas '26 (A) Kellogg '26 (A)
GMAT Focus 1: 675 Q87 V83 DI80 
GPA: 3.2/4
Products:
Expert reply
24 Dec 2024, 10:01
Kudos
Bookmarks
Total: 630 animals
5 out of every 9 animals tagged out of total 630 animals means 70*5 = 350 total tagged animals
if birds are b then b/5 are tagged
mammals tagged/ birds tagged = 6:1
=> let tagged mammals = 6x, birds tagged = x (since the ratio is out of the total tagged animals)
So 7x = 350 (equate total tagged)
x = 50
tagged mammals = 300
1/5*b = 50 => b = 250
total mammals = 630-250 = 380
untagged mammals = 380 - 300 = 80
5 out of every 9 animals tagged out of total 630 animals means 70*5 = 350 total tagged animals
if birds are b then b/5 are tagged
mammals tagged/ birds tagged = 6:1
=> let tagged mammals = 6x, birds tagged = x (since the ratio is out of the total tagged animals)
So 7x = 350 (equate total tagged)
x = 50
tagged mammals = 300
1/5*b = 50 => b = 250
total mammals = 630-250 = 380
untagged mammals = 380 - 300 = 80
