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If x is a prime number such that 2 <x < 5, what is the value of x?
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14 Sep 2022, 07:51
14 Sep 2022, 07:51
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Question Stats:
27% (00:25) correct
72% (00:25) wrong based on 11 sessions
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If √x is a prime number such that 2 <√x < 5, what is the value of x?
(A) 3
(B) 6
(C) 9
(D) 27
(E) 81
(A) 3
(B) 6
(C) 9
(D) 27
(E) 81
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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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
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WE:Engineering (Computer Software)
Re: If x is a prime number such that 2 <x < 5, what is the value of x?
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16 Sep 2022, 08:14
16 Sep 2022, 08:14
1
Given that √x is a prime number such that 2 <√x < 5 and we need to find the value of x
Now, only prime number between 2 and 5 is 3
=> √x = 3
=> x = \(3^2\) = 9
So, Answer will be C.
Hope it helps!
Watch the following video to learn the Basics of Prime Numbers
Now, only prime number between 2 and 5 is 3
=> √x = 3
=> x = \(3^2\) = 9
So, Answer will be C.
Hope it helps!
Watch the following video to learn the Basics of Prime Numbers
gmatclubot
Re: If x is a prime number such that 2 <x < 5, what is the value of x? [#permalink]
16 Sep 2022, 08:14
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