If each of the \(20\) bolts of fabric on a shelf is either \(100\) percent cotton, \(100\) percent wool, or a mixture of cotton and wool, how many bolts contain both cotton and wool?
1) Of the \(20\) bolts, \(18\) contain some wool and \(14\) contain some cotton
2) Of the \(20\) bolts, \(6\) are \(100\) percent wool
The OA is A
5-Day Free Trial
5-day free, full-access trial TTP
Available with Beat the GMAT members only code
MORE DETAILS
If each of the \(20\) bolts of fabric on a shelf is either \(100\) percent cotton, \(100\) percent wool, or a mixture of
This topic has expert replies
-
BTGmoderatorLU
- Moderator
- Posts: 2295
- Joined: Sun Oct 15, 2017 1:50 pm
- Followed by:6 members
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats
