What brings you down but never up?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

People make me, save me, change me, raise me. What am I?

Replace the question mark with the correct number in below Picture:

What type of tree can I carry in my hand?

What has no start, end, or centre?

John was drowned by he was not wet. How?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

On 26-01-2022, Juli was murdered at her house in a city in India in the afternoon. There were three suspects in the murder and the following are the statements that were given by them:

John: I visited my village that day.
Jacob: I was out to deposit my house tax in the municipality office at that time.
Jonny: I was at a friend's place having lunch at that time.

Can you find out who is the murderer?