PennMI

i would go for D

Deleted.

is it C?

Is it A?

Is it B?

IMO E, as well

I vote for C

What's the OA? I picked A

Imo D

agreed w/ gmat009...I picked C, as well

I would say E. Median would be 50th percentile. Don't know how you get that from statements a, b, or combined

I would say D. Pts to be distributed would be (for 9 places): 5, 4, 3, 2, 1, 0, 0, 0, 0 Maximize one team with 5 & 1 and the other with 4 &2...left with 3. There may be a hole in that logic, but that's what I came up with in 30 sec!

i think it's D for question 1

It's got to be E

i would say E. What's the OA?

I would say A. E doesn't mention anything about if it would reduce the costs (the argument of the statement). What's the OA?

i would say E

logic makes sense...but, what's wrong with this formula (it's giving me the incorrect answer): Time for all 3 to complete one house: (1/Time) = (1/6) + (1/8) + (1/12) (1/Time) = 9/24 Time = 24/9 = 8/3 days to complete 1 house if all 3 work together For 3 houses then, wouldn't it be (8/3) days * 3 Houses = 8 days total (meaning they would finish it together in 8 days)?? What am I doing wrong there?

Agreed...needs to be 1/(2r+3). Plug in numbers and it has to work out as such.

is it E?

Why not B?

I also agree with C

Makumajon - the logic is correct according to OA reasoning, but your answer is wrong. x/y R 6...so y>6 a/b R 9...so b>9 means y+b = 6+9 = 15 so y+b > 15...answer E

I actually got 62.8% (none of the above!). I just started with a hypothetical 100 total voters: - Total 70 for Sobel - Total 30 for Lange - 60 males total - 40 females total 35% of 40 = 14 female voters for Lange which means 26 females for Sobel. If 26 females voted for Sobel, then 44 males voted for Sobel. 44/70 = 22/35 = 62.8%. Don't know if there's a flaw in my logic there...

x, y, a & b are positive integers. When x is divided by y, the remainder is 6. When a is divided by b, the remainder is 9. Which of the following is not a possible value for y+b? a. 24 b. 21 c. 20 d. 17 e. 15