What number do you get when you multiply all of the numbers on a telephone's number pad?

Can you name four days which start with the letter 'T'?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

I shave every day, but my beard stays the same. What am I?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

If eleven plus two equals one, what does nine plus five equal?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

There is something which you can be arrested for attempting but not for successfully completing.