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# A certain parking lot contains only cars and vans. If the parking lot

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Math Expert
Joined: 02 Sep 2009
Posts: 58411
A certain parking lot contains only cars and vans. If the parking lot  [#permalink]

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14 Mar 2018, 01:33
00:00

Difficulty:

25% (medium)

Question Stats:

72% (00:57) correct 28% (01:18) wrong based on 53 sessions

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A certain parking lot contains only cars and vans. If the parking lot has 120 spaces, how many of them are empty?

(1) The ratio of the number of empty spaces to vans to cars in the parking lot is 3:1:8
(2) The number of spaces occupied by cars is two thirds of the total number of spaces

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GMAT 1: 540 Q49 V16
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Re: A certain parking lot contains only cars and vans. If the parking lot  [#permalink]

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14 Mar 2018, 04:55
1
1. 3x+x+8x=120, hence 3x=30 -------->S
2. 120/3=80 cars are there , but no info for van And E-spaces ------------->NS
Hence A.
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Re: A certain parking lot contains only cars and vans. If the parking lot   [#permalink] 14 Mar 2018, 04:55
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