What number when divided in half becomes zero?

How many times can you subtract the number 5 from 25?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

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

Replace the question mark in the picture below.

Identify the hidden meaning behind this picture?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

Find out the missing number in the picture attached:

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?