some possible answer that i can figure out right now are as followes.
1: Let one person carry his egg in the basket itself.
2: May be others were women.
3: Pic middle orange juce glass and exhaust all its juce into the middle empty glass then place the glass on its previous place from where it was picked.
4: Currently i have have no satisfying answer to this problem. I will think over it further insha Allah.