Login Voir le menu
Challenges

Optical illusion

Author: Scolab | Publish on March 15, 2016

Sonya has dreamed up a new brain teaser!


Ready? Sonya has another challenging puzzle for you this month.


Can you tell which of the two is greater: the total area of yellow or the total area of blue?

Challenge.png


Related posts you might like

Challenges
04.04.2018 | Scolab
The Barista

A challenge that will really get those neurons firing!

Continue reading
Challenges
02.27.2018 | Scolab
The Marble Salesman

Help Sonya choose the bin with the right marbles. Are you ready to take up the challenge?

Continue reading
Challenges
01.29.2018 | Scolab
Sonya and Friends

Let’s start the week with a little brain teaser!

Continue reading

Do you have Netmath success stories?

Would you like to write for the Netmath team?

Interested in receiving our news, exclusive offers and promotions?

Sign up for our newsletter!

  • Craft Zoho Campaign