Data Sufficiency

Each employee of Company Z is an employee of either Division X or Division Y, but not both. If each division has some part-time employees, is the ratio of the number of full-time employees to the number of part-time employees greater for Division X than for Company Z?

(1) The ratio of the number of full-time employees to the number of part-time employees is less for Division Y than for Company Z.

(2) More than half of the full-time employees of Company Z are employees of Division X, and more than half of the part-time employees of Company Z are employees of Division Y.

Please Explain Setup of equation..

Thanks...

Is it B?

NO...it is D

I tried solving this question. I came close to solving it, but It took me more than 5 mins. Is there a short cut to solve this in less than 2 mins. Appreciate if anyone could let me know, I an or someone!!

Thanks in advance

MK

Ron's thoughts: https://www.beatthegmat.com/ratios-t10513.html

My thoughts: https://www.beatthegmat.com/gmat-prep-to ... t8456.html

Many of the questions on this board have been discussed before. Take advantage of the board's great search function to check out previous threads. I just entered "division x" (with quotes) in the search field and found a bunch of matches in about 5 seconds.