While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

What number when divided in half becomes zero?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

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.

Replace the question mark with the correct number.

What is next number in the pattern below:

131 517 192 123 ?

Can you solve the below geography rebus by decoding the below rebus ?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Before Mount Everest was discovered, what was the highest mountain in the world?