Can you count the number of blocks in the picture below?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

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 make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

How many triangles can you count in the figure given?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

What month of the year has 28 days?