What is next number in the pattern below:

131 517 192 123 ?

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

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

What demands an answer, but asks no questions

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Before Mount Everest was discovered, what was the highest mountain in the world?

Move three sticks of the spiral below to form a square.