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# A certain co employs 6 senior officers & 4 junior

Author Message
Intern
Joined: 18 Feb 2005
Posts: 47

Kudos [?]: 10 [0], given: 0

A certain co employs 6 senior officers & 4 junior [#permalink]

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20 Nov 2005, 06:37
00:00

Difficulty:

(N/A)

Question Stats:

83% (00:30) correct 17% (00:00) wrong based on 14 sessions

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A certain co employs 6 senior officers & 4 junior officers. If a committee is to be created in such a way that it is made up of 3 senior officers and 1 junior officer, how many different committees are possible?
8
24
58
80
210
Pl explain with details

Kudos [?]: 10 [0], given: 0

VP
Joined: 06 Jun 2004
Posts: 1050

Kudos [?]: 186 [0], given: 0

Location: CA

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20 Nov 2005, 11:19
njss750 wrote:
A certain co employs 6 senior officers & 4 junior officers. If a committee is to be created in such a way that it is made up of 3 senior officers and 1 junior officer, how many different committees are possible?
8
24
58
80
210
Pl explain with details

Since order does no matter. its a combination problem.

6C3*4C1 = 20*4

D

Kudos [?]: 186 [0], given: 0

Re: OG PS Probability   [#permalink] 20 Nov 2005, 11:19
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