A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

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

Solve the counting riddle by identifying the number of triangles in the given picture.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

What is black when you buy it, red when you use it, and gray when you throw it away?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

What happened when the wheel was invented?

Eight of us go fourth, not back, to protect our king from an attack. What are we?