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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
How many integers between 150 and 250, both inclusive, are
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28 Oct 2020, 01:03
28 Oct 2020, 01:03
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Question Stats:
53% (01:20) correct
46% (02:11) wrong based on 13 sessions
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How many integers between 150 and 250, both inclusive, are divisible neither by 6 nor by 5?
(A) 34
(B) 60
(C) 67
(D) 68
(E) 71
(A) 34
(B) 60
(C) 67
(D) 68
(E) 71
Re: How many integers between 150 and 250, both inclusive, are
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28 Oct 2020, 03:16
28 Oct 2020, 03:16
1
no of integers between 150 and 250, both inclusive =101
no of integers between 150 and 250, both inclusive divisible by 6 =17
no of integers between 150 and 250, both inclusive divisible by 5 =21
no of integers between 150 and 250, both inclusive divisible by both 6 and 5 =17+21-4=34
no of integers between 150 and 250, both inclusive, are divisible neither by 6 nor by 5 =101-34=67
option C is correct
no of integers between 150 and 250, both inclusive divisible by 6 =17
no of integers between 150 and 250, both inclusive divisible by 5 =21
no of integers between 150 and 250, both inclusive divisible by both 6 and 5 =17+21-4=34
no of integers between 150 and 250, both inclusive, are divisible neither by 6 nor by 5 =101-34=67
option C is correct
Re: How many integers between 150 and 250, both inclusive, are
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31 Oct 2020, 20:24
31 Oct 2020, 20:24
[quote="gajala"]no of integers between 150 and 250, both inclusive =101
no of integers between 150 and 250, both inclusive divisible by 6 =17
no of integers between 150 and 250, both inclusive divisible by 5 =21
no of integers between 150 and 250, both inclusive divisible by both 6 and 5 =17+21-4=34
no of integers between 150 and 250, both inclusive, are divisible neither by 6 nor by 5 =101-34=67
option C is correct
*********
How 17 and 21?
no of integers between 150 and 250, both inclusive divisible by 6 =17
no of integers between 150 and 250, both inclusive divisible by 5 =21
no of integers between 150 and 250, both inclusive divisible by both 6 and 5 =17+21-4=34
no of integers between 150 and 250, both inclusive, are divisible neither by 6 nor by 5 =101-34=67
option C is correct
*********
How 17 and 21?
