What goes up but never comes down?

There is something which you can be arrested for attempting but not for successfully completing.

Which is the rope you never skip with?

Solve the rebus riddle in the picture below.

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

What is both possible and impossible at the same time?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

As you can see in the picture, you have a hole with dimensions 9 ft x 2 ft Also available is a wooden board with dimensions 6 ft x 3 ft Now you have to cover the hole with this board and you are allowed to cut the board into two pieces. Please see that the hole is completely covered and the boards should not overlap or extend beyond the edge. How will you cut the board?

Count the number of triangles in the picture below:

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?