If 21x = 79x, what is the value of x?

Decode this picture on T-Shirt and tell what it says ?

What occurs twice in a week, once in a year but never in a day?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

I am quite hot but become too cold if you remove the first two letters. What am I?

Count the Triangle in the figure given below:

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?