Hilarious jokes of JOKE of the day

New student, in the mathematical class.
And the teacher as them to bring out their calculator and follow him in calculating.

Firstly if two mango is added to six, it makes how many all together, they all answer nine expect the new guy.

If will added four and ten answer is the class say 14, except the new guy

And when the teacher note that the new guy is not contribute to what his taking the class say now my question goes to the new guy stand up what is your name.
My name is chika,
2+2=?

The guy quickly bring out is calculator and types 2+2=5

Answer is 5 sir
With prof