Which is the rope you never skip with?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

If eleven plus two equals one, what does nine plus five equal?

All of you like to eat me. I am a five-lettered word. Remove the first two and I turn into an infamous animal. Remove just the first and I become a heinous crime. Remove the first and the last and you can groove on me.

Can you guess who am I?

What has one eye, but can’t see?

What goes through cities and fields, but never moves?

What does this say?

XLR8

Prove that twice of ten is the same as twice of eleven.

Be active and find the killer in the picture Riddle below.

Can you count the number of triangles inside a triangle?