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In a maternity ward, each patient is under the care of 3 different

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Manager
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S
Status: Gathering chakra
Joined: 05 Feb 2018
Posts: 188
In a maternity ward, each patient is under the care of 3 different  [#permalink]

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New post 25 Mar 2019, 14:49
1
00:00
A
B
C
D
E

Difficulty:

  25% (medium)

Question Stats:

71% (00:53) correct 29% (01:08) wrong based on 21 sessions

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In a maternity ward, each patient is under the care of 3 different nurses. If there are 10 nurses on staff, how many different combinations of nurses could care for any single patient?

A) 30
B) 70
C) 120
D) 240
E) 720
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Joined: 29 Jan 2019
Posts: 2
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Re: In a maternity ward, each patient is under the care of 3 different  [#permalink]

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New post 25 Mar 2019, 15:22
10C3 which gives 120

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Re: In a maternity ward, each patient is under the care of 3 different   [#permalink] 25 Mar 2019, 15:22
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In a maternity ward, each patient is under the care of 3 different

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