Why is the longest human nose just 11 inches?

Why do you find that most of the buildings are deprived of the 13th floor?

What is Luis Suarez's (Soccer Player) favorite tea?

Buy me, smell me or deliver me, I do not change.

Who am I?

What's the only room from which no one can enter or leave

I am sure no one can have two things for dinner. what are they?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

Which city is three-fifths chick two third cat and 50% goat?

Can you solve the below algebraic mathematical equation?

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

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