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The number of students who attend a school could be divided among 10,

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The number of students who attend a school could be divided among 10,  [#permalink]

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New post 13 Aug 2018, 03:48
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Difficulty:

  15% (low)

Question Stats:

74% (01:04) correct 26% (00:56) wrong based on 53 sessions

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The number of students who attend a school could be divided among 10, 12, or 16 buses, such that each bus transports an equal number of students. What is the minimum number of students that could attend the school?

(A) 120
(B) 160
(C) 240
(D) 320
(E) 480
Spoiler: OA

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Re: The number of students who attend a school could be divided among 10,  [#permalink]

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New post 13 Aug 2018, 06:45
Bunuel wrote:
The number of students who attend a school could be divided among 10, 12, or 16 buses, such that each bus transports an equal number of students. What is the minimum number of students that could attend the school?

(A) 120
(B) 160
(C) 240
(D) 320
(E) 480

LCM (16, 12, 10) = 240, Answer must be (C)
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Re: The number of students who attend a school could be divided among 10,  [#permalink]

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New post 13 Aug 2018, 06:51
Bunuel wrote:
The number of students who attend a school could be divided among 10, 12, or 16 buses, such that each bus transports an equal number of students. What is the minimum number of students that could attend the school?

(A) 120
(B) 160
(C) 240
(D) 320
(E) 480



The # of students is LCM of 10, 12 & 16, hence 240.

Answer C.


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GyM
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Re: The number of students who attend a school could be divided among 10, &nbs [#permalink] 13 Aug 2018, 06:51
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