If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What time is it when an elephant sits on a fence?

What is the next number in the series?

15 29 56 108 208 ?

There is a place where if I stand up straight, I will still be considered sideways.

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

It belongs to you, but other people use it more than you do. What is it?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Solve the mathematical equation in the picture below.

Can you find the hidden animal in the picture below?