You got this . . . No calculator. What's the answer?

[kyredneck]

 

[Earth Wind and Fire]

Well, a closer look, looks like all pipes but #9 are blanked off.

Yes, so in that case, only #9 will fill with liquid. Does this drawing represent a schematic?

 

[Earth Wind and Fire]

View attachment 12956

30 days hath November, April, June & November….

 

[kyredneck]

 

[Earth Wind and Fire]

102

I agree….102

 

[Earth Wind and Fire]

View attachment 12965

No hat

 

[atpollard]

View attachment 12965

Sun is behind him, so the shadow is the wrong direction.

 

[Earth Wind and Fire]

Sun is behind him, so the shadow is the wrong direction.

Yep, that makes two mistakes