You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Can you find a five letter word that is left with only two letters if one is removed?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

The more of this there is, the less you see. What is it?

Replace the question mark with the correct number in the below-given picture?

Why did Buffon take the goal with him after every Juventus match?

When is the top of a mountain similar to a savings account?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.