How can you make a TV, a bed, a dog, and a car liquid?

Find out the number of circles in the given picture having Illusion

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

If an electric train is travelling south, then which way is the smoke going?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Prove that twice of ten is the same as twice of eleven.