A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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.

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

There was a strange boy who was born before his father. How can this be possible?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Spot 5 differences in two Christmas tree below: