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.
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
If k and m are integers and k = m*(m+4)*(m+5), k must be divisible by
[#permalink]
30 Apr 2022, 11:39
30 Apr 2022, 11:39
1
Expert Reply
00:00
Question Stats:
66% (01:20) correct
33% (00:45) wrong based on 3 sessions
Hide Show timer Statistics
If k and m are integers and k = m*(m+4)*(m+5), k must be divisible by which of following(s)?
I. 3
II. 6
III. 8
A. I
B. I and II
C. II and III
D. II
E. III
I. 3
II. 6
III. 8
A. I
B. I and II
C. II and III
D. II
E. III
Re: If k and m are integers and k = m*(m+4)*(m+5), k must be divisible by
[#permalink]
05 May 2022, 22:35
05 May 2022, 22:35
Expert Reply
Plug in m = 1, m = 2, m = -7
(1)(5)(6) = 30
divisible by 3 and 6
(2)(6)(7) = 84
divisible by 3 and 6
(-7)(-3)(-2) = -42
divisible by 3 and 6
Answer B
(1)(5)(6) = 30
divisible by 3 and 6
(2)(6)(7) = 84
divisible by 3 and 6
(-7)(-3)(-2) = -42
divisible by 3 and 6
Answer B
gmatclubot
Re: If k and m are integers and k = m*(m+4)*(m+5), k must be divisible by [#permalink]
05 May 2022, 22:35
Moderators:
