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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
3^15+3^13+3^14
[#permalink]
25 Jul 2022, 00:56
25 Jul 2022, 00:56
1
Expert Reply
1
Bookmarks
00:00
Question Stats:
65% (00:54) correct
34% (01:03) wrong based on 26 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
\(3^{15}+3^{13}+3^{14} \) |
\(3^{16} \) |
A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Part of the project: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas for a Q170
GRE - Math Book
Re: 3^15+3^13+3^14
[#permalink]
27 Jul 2022, 15:31
27 Jul 2022, 15:31
Expert Reply
3^15+3^13+3^14
[#permalink]
28 Jul 2022, 04:15
28 Jul 2022, 04:15
1
Quantity A can be rearranged to be 3^13+3^14+3^15
then 3^13(1+3+3^2)
then 3^13(13)
Quantity B is already given as 3^16
So now when we compare Quantity A and Quantity B,
You will see that quantity B is 3^13*3^2 which is obviously larger than 3^13*3
The answer is B.
then 3^13(1+3+3^2)
then 3^13(13)
Quantity B is already given as 3^16
So now when we compare Quantity A and Quantity B,
You will see that quantity B is 3^13*3^2 which is obviously larger than 3^13*3
The answer is B.
