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|-4| (|-20|-|5|)=
[#permalink]
06 Jan 2021, 09:50
06 Jan 2021, 09:50
Expert Reply
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Question Stats:
93% (00:30) correct
6% (01:09) wrong based on 30 sessions
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|-4| (|-20|-|5|)= ?
A. –100
B. –60
C. 60
D. 75
E. 100
Kudos for the right answer and explanation
A. –100
B. –60
C. 60
D. 75
E. 100
Kudos for the right answer and explanation
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: |-4| (|-20|-|5|)=
[#permalink]
06 Jan 2021, 10:26
06 Jan 2021, 10:26
1
Carcass wrote:
|-4| (|-20|-|5|)= ?
A. –100
B. –60
C. 60
D. 75
E. 100
Kudos for the right answer and explanation
A. –100
B. –60
C. 60
D. 75
E. 100
Kudos for the right answer and explanation
|-4|(|-20| - |5|) = 4(20 - 5)
= 4(15)
= 60
Answer: C
Moderator
Joined: 02 Jan 2020
Status:GRE Quant Tutor
Posts: 1141
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: |-4| (|-20|-|5|)=
[#permalink]
16 Jul 2021, 09:49
16 Jul 2021, 09:49
Theory: Absolute Value of a number is the distance of that Number from Origin
Ex: |-4| = 4 as distance of -4 from origin is 4
|-4| (|-20|-|5|) = 4 * (20-5) = 4 * 15 = 60
So, answer be C
Hope it helps!
To learn about the basic of absolute value, watch the following video
Ex: |-4| = 4 as distance of -4 from origin is 4
|-4| (|-20|-|5|) = 4 * (20-5) = 4 * 15 = 60
So, answer be C
Hope it helps!
To learn about the basic of absolute value, watch the following video
