What is easy to lift but hard to throw?

Most ask for me, yet some hate to face me. For some I am agony and for others, I am relief. What am I?

All 5 sisters are busy. Ann is reading, Rose is cooking, Katie is playing chess and Mary is doing laundry. What is the fifth sister doing?

Look at this sequence; I6, 06, 68, 88, X, 98. What does the X represent?

I have seas with no water, coasts with no sand, towns without people and mountains with out land. What am I?

You heard me before, yet you hear me again. Then I die till you call me again. What am I?

Each day many people come and visit me, however they usually only stay for a few minutes. I am considered by many to be very dirty yet few people would want to live without me. What am I?

A king, queen and two twins, lay in a large room. Yet there are no people in the room. How is that possible?

It cannot be seen, it weighs nothing, but when you put it in a barrel it makes it lighter. What is it?

What question can you ask the same person all day and get a different answer every time?