Count the number of balls in picture below:

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Spot 5 differences in two Christmas tree below:

What is black when you buy it, red when you use it, and gray when you throw it away?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

Can you name four days which start with the letter 'T'?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?