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?

Can you find the 09 errors in the picture below?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

The centre of the third figure is empty. What digit should fit inside?

What is the largest number you can write with just 3 digits?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

Which is faster, Heat or Cold ? Explain.