Brain Test Level 163
Question
Which glass will the water reach first?
Solution
Trace the pipes carefully. You will notice that the pipes leading to Glass 2, 3, and 4 are blocked or lead to dead ends. Only the path leading directly to Glass 1 is completely clear. Tap Glass 1.
DIFFICULTY
Medium
PRO TIP
Follow the flow carefully! Check for any stops or closed valves along the way.