I have branches, but no fruit, trunk or leaves. What am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Solve this riddle by finding the odd one out from the rest.

Forwards I am heavy, backward I am not. What am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?