Why Wine Glass Stem is so long?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Can you solve the below tricky visual equation?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What do you get if you add 2 to 100 four times?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

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 comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

If an electric train is travelling south, then which way is the smoke going?

What can you see in the middle of March and April that you can never see in any other month?