A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Solve the puzzle by telling what does below picture means.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

If 21x = 79x, what is the value of x?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?