Can you guess which cup will fill up first?

Looking at the image, we need to determine which cup will fill first based on the paths of the liquid.

Upon examining the structure of the pipes leading to each cup, it appears that many of the paths are blocked or obstructed.

The path to cup 1 is blocked.
The path to cup 2 is also blocked.
The path to cup 4 is blocked.
Cups 5, 6, and 7 are all located in branches further down the system, and their paths are either obstructed or long.
Cup 3 is the first one without any blockage or obstruction along its path, so it will fill first.

Recommended Article Stars React to Val Kilmer’s Death at 65: Josh Brolin, Michael Mann, Jennifer Tilly and More

Thus, the answer is Cup 3.

• Val Kilmer’s last ever Instagram posts as daughter confirms cause of death

• White mom going viral after birth of Black baby, but husband is white

• A man owned a small ranch in Montana.

• 5 Subtle Skin Changes That Could Signal Cancer