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.
How many positive integers less than 20 are factors of 96?
[#permalink]
25 Oct 2016, 12:58
25 Oct 2016, 12:58
Expert Reply
00:00
Question Stats:
45% (01:08) correct
54% (01:13) wrong based on 79 sessions
Hide Show timer Statistics
How many positive integers less than 20 are factors of 96?
A. 5
B. 6
C. 7
D. 8
E. 9
A. 5
B. 6
C. 7
D. 8
E. 9
Drill 2
Question: 7
Page: 287
Question: 7
Page: 287
Re: How many positive integers less than 20 are factors of 96?
[#permalink]
25 Oct 2016, 13:00
25 Oct 2016, 13:00
Expert Reply
Explanation
The factors of 96 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 96. Eight of these numbers are less than 20.
Hence option D is correct.
The factors of 96 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 96. Eight of these numbers are less than 20.
Hence option D is correct.
Moderator
Joined: 02 Jan 2020
Status:GRE Quant Tutor
Posts: 1111
Given Kudos: 9
Location: India
Concentration: General Management
Schools: XLRI Jamshedpur, India - Class of 2014
GMAT 1: 700 Q51 V31
GPA: 2.8
WE:Engineering (Computer Software)
Re: How many positive integers less than 20 are factors of 96?
[#permalink]
01 Oct 2022, 02:37
01 Oct 2022, 02:37
1
We need to find How many positive integers less than 20 are factors of 96
Factors of 96 can be written as follows (so that we don't miss any of them)
1 x 96
2 x 48
3 x 32
4 x 24
6 x 16
8 x 12
We can stop here as other factors will be repeated now.
=> Factors less than 20 are 1, 2, 3, 4, 6, 8, 12, 16 => 8
So, Answer will be D
Hope it helps!
Factors of 96 can be written as follows (so that we don't miss any of them)
1 x 96
2 x 48
3 x 32
4 x 24
6 x 16
8 x 12
We can stop here as other factors will be repeated now.
=> Factors less than 20 are 1, 2, 3, 4, 6, 8, 12, 16 => 8
So, Answer will be D
Hope it helps!
