After a week of the financial crisis mess, a debate between the Vice-Presidential candidates, and a long flight home, it’s time for a little brain-twisting humor…
Given the following conditions:
- There exist GOOPs, GORPs, and GORGs.
- Every GOOP is a GORG.
- Half of all GORGs are GORPs.
- Half of all GORPs are GOOPS.
- No GORG is a GOOP.
If there are 40 GORGs and 30 GOOPs, then how many GORPs are neither GOOPs nor GORGs?