A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

You need to move three matchsticks to form three squares. Can you do it?

Count the number of triangles in the picture below:

Which flower has two lips?

Count the number of balls in picture below:

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Why despite killing dozens of people Charley and Wilma were not punished?

81 x 9 = 801. What must you do to make the this equation true?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?