Can you count the number of triangles in the picture below?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

I always drive my customer away.

Who am I?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Imagine you are in a room with no windows or doors. How will you get out?