math trick. can you solve? lets try it......................calculate yourself ,how strong you are?

I put here some mathematics question for my steemit community.

1.    0 = 2
   

2. 1+2=4
   

3. 2+2=5
   

4. 6+4=4
   

Let's see how many steemitians can solve this.Please type your solution in reply box.

IT'S TIME TO SEE HOW MANY MATHEMATICIANS ARE HERE AT STEEMIT.