How can you write nineteen in a manner that if we take out one, it becomes twenty?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Take one out and scratch my head, I am now black but once was red. What am I?

What is so fragile that saying its name breaks it?

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?

What does the rebus below mean?

TEN BADTION

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

When is the top of a mountain similar to a savings account?

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.