Good Riddles

Question: What always goes up when it rains?

Question: There were 2 trains heading the opposite directions on the same track.1 was going North, and one was going south, There was a 100m gap between them, avoiding the collision, 2 men saved the trains from colliding on time, Who were they and how did they save them?

Question: One day there was a running competition with 3 people. 2 were fast one was slow. The race started the 2 fast people were talking to each other because the slow one was behind, the referee said 'sandpit ahead jump over it'(basically long jump) the jump came they jumped and then...the slow one came first. How did the slow one come first?

Question: this is a 6 digit number. this number has two decimal places. there are no tenths or tens in this number. the tenths digit plus the hundredth digit equals 6. if you divide the thousands digit by 2 the answer is 2. the hundreds digit is the same as today's date. the units digit is half the hundredths unit.

Question: It's not a baby though you hold in the arms close to your bosom. It's not an Indian man though it has long beard. It's not a monkey though its tail is bent. It's not a bird though it has beautiful voice. What am I?