Can it be possible to build a house that has all its four walls facing towards the South?

What jumps when it walks and sits when it stands?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What is the end of everything?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

You can hear me, but you can't touch or see me.

What am I?

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?