I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Can you decipher the below rebus?

PBLUESAISNUERSES

Can you Find and name the hidden bird in the picture below ?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

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

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.