In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

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

Can you find the key in the picture below?

I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

Count the number of balls in picture below:

How many triangles are there on the puzzle below?

How many letters are in the alphabet?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

What is the below Rebus indicate?