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?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

Why do Chinese men eat more rice than Japanese men do ?

By using 'because' continuously three times, can you make an English statement ?

What is full of holes but still holds water?

Count the number of squares in the picture below.

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Which is the smallest number that you can write using all the vowels exactly once?

Identify The phrase in the picture.