It is currently 23 Feb 2018, 02:48

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# A number of 40 cars are white, red, or black in color, and

Author Message
Manager
Joined: 04 Sep 2006
Posts: 113
A number of 40 cars are white, red, or black in color, and [#permalink]

### Show Tags

24 May 2009, 07:55
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

A number of 40 cars are white, red, or black in color, and large, middle, or small in model. If there are 31 white cars, how many white large cars are there?
1). The black cars must be middle or small
2). The number of the large cars is greater than sum of the middle and small cars
Manager
Joined: 30 Mar 2009
Posts: 248

### Show Tags

24 May 2009, 08:38
IMO E

A number of 40 cars are white, red, or black in color, and large, middle, or small in model. If there are 31 white cars, how many white large cars are there?
1). The black cars must be middle or small
not sufficient

2). The number of the large cars is greater than sum of the middle and small cars
not sufficient

If combining 2 conditions: we have:
- WS + WL + WM = 31
- RL + RM + RS + BM + BS = 9
- WL + RL > WS + WM + RM + RS + BM + BS
--> WL + WS >20
--> still not sufficient
Manager
Joined: 04 Sep 2006
Posts: 113

### Show Tags

01 Jun 2009, 08:50
can some one explain
Senior Manager
Joined: 16 Jan 2009
Posts: 355
Concentration: Technology, Marketing
GMAT 1: 700 Q50 V34
GPA: 3
WE: Sales (Telecommunications)

### Show Tags

01 Jun 2009, 14:47
IMO E
What is the source ? OA explanation please?
_________________

Lahoosaher

Re: DS CARS   [#permalink] 01 Jun 2009, 14:47
Display posts from previous: Sort by