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

Why is the longest human nose just 11 inches?

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

Which country gets ill every time?

Find the hidden tiger in the given optical illusion ?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

Can you solve below mathematical equation?

2^1234 - 2^1233

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

Name a key which is hardest to turn.

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?