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.
P is the product of the positive integers from 2 through 10. If a, b
[#permalink]
30 May 2024, 23:53
30 May 2024, 23:53
Expert Reply
00:00
Question Stats:
46% (02:13) correct
53% (02:25) wrong based on 15 sessions
Hide Show timer Statistics
P is the product of the positive integers from 2 through 10. If a, b, c, and d are positive integers such that \(P=2^a3^b5^c7^d\) then a + b + c + d =
A. 10
B- 12
C. 14
D. 15
E. 16
A. 10
B- 12
C. 14
D. 15
E. 16
Part of the project: GRE Quant & Verbal ADVANCED Daily Challenge 2024 Edition - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
Re: P is the product of the positive integers from 2 through 10. If a, b
[#permalink]
18 Jun 2024, 06:04
18 Jun 2024, 06:04
1
That means P = 10!
So number of 2s in 10!
10/2 + 10/4 + 10/8
5 + 2 + 1 = 8
For 3
10/3 + 10/9
3 + 1 = 4
For 5
10/5
2
For 7
10/7
1
a + b + c + d = 8 + 4 + 2 + 1 = 15
Answer D
Adewale Fasipe, GRE, GMAT quant instructor from Lagos, Nigeria.
So number of 2s in 10!
10/2 + 10/4 + 10/8
5 + 2 + 1 = 8
For 3
10/3 + 10/9
3 + 1 = 4
For 5
10/5
2
For 7
10/7
1
a + b + c + d = 8 + 4 + 2 + 1 = 15
Answer D
Adewale Fasipe, GRE, GMAT quant instructor from Lagos, Nigeria.
gmatclubot
Re: P is the product of the positive integers from 2 through 10. If a, b [#permalink]
18 Jun 2024, 06:04
Moderators:
