A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

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

Can you find the six hidden animals in the picture below?

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?

What do you answer even though it never asks you questions?

The centre of the third figure is empty. What digit should fit inside?