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.
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 0201:00 PM EDT
-11:59 PM EDT
Take 30% off all study plans with code COURSEWORK - Expires on Monday 9/7
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
17 Dec 2024, 20:10
Kudos
Bookmarks
Given:
\($0.25\) coins = 8 → Value = \(8 \times 0.25 = 2\)
\($0.50\) coins = 4 → Value = \(4 \times 0.50 = 2\)
\($1\) coins = \(x\) → Value = \(x \times 1 = x\)
Total value = \(4 + x\)
Total number of coins = \(12 + x\)
(1) Total value of \($1\) coins is 50% of total value:
\(x = 0.5 \times (4 + x)\)
\(x = 2 + 0.5x\)
\(0.5x = 2 \implies x = 4\)
Sufficient.
(2) \($1\) coins are 25% of total coins:
\(x = 0.25 \times (12 + x)\)
\(x = 3 + 0.25x\)
\(0.75x = 3 \implies x = 4\)
Sufficient.
Answer: D]
\($0.25\) coins = 8 → Value = \(8 \times 0.25 = 2\)
\($0.50\) coins = 4 → Value = \(4 \times 0.50 = 2\)
\($1\) coins = \(x\) → Value = \(x \times 1 = x\)
Total value = \(4 + x\)
Total number of coins = \(12 + x\)
(1) Total value of \($1\) coins is 50% of total value:
\(x = 0.5 \times (4 + x)\)
\(x = 2 + 0.5x\)
\(0.5x = 2 \implies x = 4\)
Sufficient.
(2) \($1\) coins are 25% of total coins:
\(x = 0.25 \times (12 + x)\)
\(x = 3 + 0.25x\)
\(0.75x = 3 \implies x = 4\)
Sufficient.
Answer: D]
17 Dec 2024, 20:26
Kudos
Bookmarks
Given: 0.25a+0.50b+1c=?
Also, a=8 & b=4
Find: C= ?
I) The total value of the $1 coins in the piggy bank is 50% of the total value of all the coins.
c=0.50*Total value
0.25*8+0.5*4+1c=Total value
2+2+0.5*T=T
Total value =8
c=4 .............SUFFICIENT
(2) The $1 coins make up 25% of the total number of coins in the piggy bank.
Number of 0.25 coins + Number of 0.5 coins + Number of 1 coins = Total number of coins
8+4+0.25*T=T
Total number of coins= 16
Number of 1 coins = 16-12=4 ............SUFFICIENT
Either (1) or (2) is sufficient to answer the question.
Answer: D
Also, a=8 & b=4
Find: C= ?
I) The total value of the $1 coins in the piggy bank is 50% of the total value of all the coins.
c=0.50*Total value
0.25*8+0.5*4+1c=Total value
2+2+0.5*T=T
Total value =8
c=4 .............SUFFICIENT
(2) The $1 coins make up 25% of the total number of coins in the piggy bank.
Number of 0.25 coins + Number of 0.5 coins + Number of 1 coins = Total number of coins
8+4+0.25*T=T
Total number of coins= 16
Number of 1 coins = 16-12=4 ............SUFFICIENT
Either (1) or (2) is sufficient to answer the question.
Answer: D
17 Dec 2024, 20:46
Kudos
Bookmarks
It is a value type of DS question.
Let the number of $1 coins be x.
Let’s look at statement 1;
The total value of the $1 coins in the piggy bank is 50% of the total value of all the coins.
If this is the case then;
X=50/100*[(.25*8)+(.5*4)+(1*x)]
X=50/100*[(2)+(2)+( x)]
X=50/100*(4+x)
2x=4+x
X=4
So S1 is sufficient.
(Eliminate B, C and E)
Let’s look at statement 2;
The $1 coins make up 25% of the total number of coins in the piggy bank.
If this is the case then;
X=25/100*[(8)+(4)+( x)]
X=25/100*(12+x)
4x=12+x
X=4
So S2 is also sufficient.
(Eliminate A)
Correct answer is D.
Let the number of $1 coins be x.
Let’s look at statement 1;
The total value of the $1 coins in the piggy bank is 50% of the total value of all the coins.
If this is the case then;
X=50/100*[(.25*8)+(.5*4)+(1*x)]
X=50/100*[(2)+(2)+( x)]
X=50/100*(4+x)
2x=4+x
X=4
So S1 is sufficient.
(Eliminate B, C and E)
Let’s look at statement 2;
The $1 coins make up 25% of the total number of coins in the piggy bank.
If this is the case then;
X=25/100*[(8)+(4)+( x)]
X=25/100*(12+x)
4x=12+x
X=4
So S2 is also sufficient.
(Eliminate A)
Correct answer is D.
