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.
2 + 4 + 6 + 8 + . . . + 98 + 100
[#permalink]
23 Aug 2022, 04:14
23 Aug 2022, 04:14
Expert Reply
1
Bookmarks
00:00
Question Stats:
87% (01:15) correct
12% (00:36) wrong based on 24 sessions
Hide Show timer Statistics
2 + 4 + 6 + 8 + . . . + 98 + 100
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
Quantity A |
Quantity B |
the sum of the first 23 terms of the series |
550 |
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
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
Re: 2 + 4 + 6 + 8 + . . . + 98 + 100
[#permalink]
23 Aug 2022, 22:51
23 Aug 2022, 22:51
1
a1= 2
d=2
n=23
Sum of a sequence: n(2a + (n-1)d)/ 2
Applying this, we get 23*24= 552
Hence, Option A > Option B
d=2
n=23
Sum of a sequence: n(2a + (n-1)d)/ 2
Applying this, we get 23*24= 552
Hence, Option A > Option B
Re: 2 + 4 + 6 + 8 + . . . + 98 + 100
[#permalink]
25 Apr 2024, 03:55
25 Apr 2024, 03:55
Hello from the GRE Prep Club BumpBot!
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
