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.
No. of factors of 80 greater than
[#permalink]
01 Apr 2025, 05:12
01 Apr 2025, 05:12
Expert Reply
00:00
Question Stats:
44% (01:43) correct
55% (02:14) wrong based on 18 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
No. of factors of 80 greater than \(\sqrt{80}\) |
No. of factors of 90 greater than \(\sqrt{90}\) |
- Part of the project: GRE - Skill Builder Project II Edition - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
- Also replying to the unanswered questions
Re: No. of factors of 80 greater than
[#permalink]
05 Apr 2025, 04:15
05 Apr 2025, 04:15
Expert Reply
The factors of 80 are $\(1,2,4,5,8,10,16,20,40\)$, and 80 .
So, the factors of 80 greater than $\(\sqrt{80}\)$ are $\(10,16,20,40\)$, and 80 .
Therefore, Column A is 5 .
The factors of 90 are $\(1,2,3,5,6,9,10,15,18,30,45\)$, and 90 .
So, the factors of 90 greater than $\(\sqrt{90}\)$ are $\(10,15,18,30,45\)$, and 90 .
Therefore, Column $\(\mathrm{B}=6\)$.
Hence, Column B $\(>\)$ Column A.
Thus, the correct answer is $\(B\)$.
So, the factors of 80 greater than $\(\sqrt{80}\)$ are $\(10,16,20,40\)$, and 80 .
Therefore, Column A is 5 .
The factors of 90 are $\(1,2,3,5,6,9,10,15,18,30,45\)$, and 90 .
So, the factors of 90 greater than $\(\sqrt{90}\)$ are $\(10,15,18,30,45\)$, and 90 .
Therefore, Column $\(\mathrm{B}=6\)$.
Hence, Column B $\(>\)$ Column A.
Thus, the correct answer is $\(B\)$.
gmatclubot
Re: No. of factors of 80 greater than [#permalink]
05 Apr 2025, 04:15
Moderators:
