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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
How many primes are there from 10 to 41, inclusive?
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18 Mar 2021, 06:00
18 Mar 2021, 06:00
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How many primes are there from 10 to 41, inclusive?
A. 7
B. 8
C. 9
D. 10
E. 11
A. 7
B. 8
C. 9
D. 10
E. 11
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Re: How many primes are there from 10 to 41, inclusive?
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18 Mar 2021, 06:32
18 Mar 2021, 06:32
GeminiHeat wrote:
How many primes are there from 10 to 41, inclusive?
A. 7
B. 8
C. 9
D. 10
E. 11
A. 7
B. 8
C. 9
D. 10
E. 11
From \(1-50\) - we have \(15\) primes
From \(1-9\) - we have \(4\) primes
From \(42-50\) - we have \(2\) primes
So from \(10-41\) - we have \(15 - 4 - 2 = 9\) primes
Hence, option C
Re: How many primes are there from 10 to 41, inclusive?
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17 Apr 2024, 10:12
17 Apr 2024, 10:12
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