Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

Why are televisions attracted to people?

What number divided by 4 is the same as that number minus 4?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

What do you think with the below Picture ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?