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?

There was a strange boy who was born before his father. How can this be possible?

There are 100 bulbs in a room. 100 strangers have been accumulated in the adjacent room. The first one goes and lights up every bulb. The second one goes and switches off all the even-numbered bulbs - second, fourth, sixth... and so on. The third one goes and reverses the current position of every third bulb (third, sixth, ninth? and so on.) i.e. if the bulb is lit, he switches it off and if the bulb is off, he switches it on. All the 100 strangers progress similarly.

After the last person has done what he wanted, which bulbs will be lit and which ones will be switched off?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Decode this picture on T-Shirt and tell what it says ?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?