Can you find a number that lies one third of the distance between 1/3 and 2/3?

I have branches, but no fruit, trunk or leaves. What am I?

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

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Can you count the number of blocks in the picture below?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Move four matchsticks to the below square to form three squares?

What can go up a chimney down, but can’t go down a chimney up?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?