What number should replace the question mark?

Feel free to enter your answer in the comment section below; will unmask submission by Wednesday, thanks!

This one isn’t hard at all; the trick is to see how fast you can ‘grasp’ the problem and answer it without putting your pen down to paper!

Now, this  question (similar to one I just saw in a 5th grade math book) is most definitely not

Makada let me know about this neat little

One dairy farmer sent off his boy with a message to the melon farmer down the road, and at the same time the melon farmer sent his girl off with a message to the dairy farmer.

Thanks to Bilbao for providing this cool math problem!

Wow, this one is tricky-see if you can figure it out:

A boy comes upon a man digging a pit.

Now, not everyone enjoys these math problems,  so please be sure to check out all the other puzzle types we’ve just put up tonight.

Updated list of solvers:

• Bizarette18

Yes, this one is going to be wickedly hard!

A

Here’s the 3rd ‘Unity in Duality‘ challenge!

By drawing one NON-CURVED line, can you separate the Yin/Yang into 4 sections of equal size, but different shape? (ignore the 2 eyes/spots)

Ok, Here’s the 2nd challenge:

By drawing one line, can you separate the Yin/Yang into 4 sections of equal shape and size? (ignore the 2 eyes/spots)