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Thirty six identical computers must be arranged in rows with

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SVP
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Thirty six identical computers must be arranged in rows with [#permalink] New post 26 Jan 2004, 19:10
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Thirty six identical computers must be arranged in rows with the same number of computers in each row. Each row must contain at least three computers and there must be at least three rows. A row is parallel to the front of the room. How many different arrangements are possible?

(A) 2
(B) 4
(C) 5
(D) 6
(E) 10
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 [#permalink] New post 26 Jan 2004, 21:44
Right Rakesh....I counted 6*6 twice.
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 [#permalink] New post 27 Jan 2004, 08:01
Guys, my answer is C.

There are the following arrangements:
3*12, 4*9, 6*6, 9*4, 12*3


Clear?..
  [#permalink] 27 Jan 2004, 08:01
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Thirty six identical computers must be arranged in rows with

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