Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

I’m tall when I’m young, and I’m short when I’m old. What am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Can you divide the below-given shape into four equal and identical pieces?

What is the next number in this series?

4,12,84,3612....

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?