A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

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

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Can you solve the maths in the below-given picture equation?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

what does the below rebus means?

What's the only room from which no one can enter or leave

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?