A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

What work can one never finish?

Solve the puzzle by telling what does below picture means.

If a wheel has 54 spokes, how many spaces are there between the spokes?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?