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# In a class of 120 students numbered 1 to 120, all even numbered studen

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Manager
Joined: 28 Nov 2017
Posts: 138
Location: India
In a class of 120 students numbered 1 to 120, all even numbered studen  [#permalink]

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23 Dec 2018, 13:19
00:00

Difficulty:

(N/A)

Question Stats:

75% (02:43) correct 25% (00:31) wrong based on 4 sessions

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In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, those whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?

A. 19
B. 41
C. 21
D. 57
E. 26
Math Expert
Joined: 02 Sep 2009
Posts: 58408
Re: In a class of 120 students numbered 1 to 120, all even numbered studen  [#permalink]

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23 Dec 2018, 13:22
Prateekj05 wrote:
In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, those whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?

A. 19
B. 41
C. 21
D. 57
E. 26

Discussed here: https://gmatclub.com/forum/in-a-class-o ... 15085.html
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Re: In a class of 120 students numbered 1 to 120, all even numbered studen   [#permalink] 23 Dec 2018, 13:22
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