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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1053
GPA: 3.39
How many even numbers, from 10 to 100 (both inclusive), are
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28 Oct 2020, 01:01
28 Oct 2020, 01:01
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Question Stats:
50% (01:38) correct
50% (01:15) wrong based on 6 sessions
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How many even numbers, from 10 to 100 (both inclusive), are not multiples of 7?
(A) 32
(B) 38
(C) 39
(D) 45
(E) 46
(A) 32
(B) 38
(C) 39
(D) 45
(E) 46
Re: How many even numbers, from 10 to 100 (both inclusive), are
[#permalink]
28 Oct 2020, 03:29
28 Oct 2020, 03:29
no of even numbers, from 10 to 100 (both inclusive)=46
no of multiples of 7 from 10 to 100 (both inclusive)=13
from these 13 even multiples are 7
even numbers which are not multiples are 7 from 10 to 100 (both inclusive)=46-7=39
option C is correct
no of multiples of 7 from 10 to 100 (both inclusive)=13
from these 13 even multiples are 7
even numbers which are not multiples are 7 from 10 to 100 (both inclusive)=46-7=39
option C is correct
gmatclubot
Re: How many even numbers, from 10 to 100 (both inclusive), are [#permalink]
28 Oct 2020, 03:29
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