Can you start the fire using two pieces of wood?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What demands an answer, but asks no questions

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

There is something which is always coming but never arrives?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

What is black when you buy it, red when you use it, and gray when you throw it away?

It belongs to you, but other people use it more than you do. What is it?

What can you deduce from the following BrainBat?

CRY
LMKI