It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

When it is alive we sing, when it is dead we clap our hands. What is it?

What has many keys but can’t open a single lock?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Can you find out the total number of triangles in the given figure?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

Find out which of the given views in the picture is accurately the top view of the given pyramid.