If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

Count the number of triangles in the given picture.

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

One night, Louis and Adam were sitting together. Adam was watching a movie while his wife Louis was reading a mystery book. Suddenly the power went out and Adam decided to go to bed, but strangely Louis kept on reading. There was no artificial light around, so Louis kept on reading. How come?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

There are forty elephants and they have forty-fore heads. How can this be possible?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?