Why Wine Glass Stem is so long?

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?

What goes through cities and fields, but never moves?

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?

What has one eye, but can’t see?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

How many triangles can you find in this given picture?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Can you identify if it's a murder or a suicide ?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.