**easy math puzzle**

What number should replace the question mark? Consider four triangles, each with different numbers in its corners. Apply your math skills to solve this puzzle!

created by brainfans

Can you also solve

There are three circles with four numbers inside. Each circle has different numbers based on a rule. Can you find the number in this math brain teaser?

**numbers in circles**There are three circles with four numbers inside. Each circle has different numbers based on a rule. Can you find the number in this math brain teaser?

topriddle