What is common among 11, 69, and 88?

John walks into the daily grocery shop and steals a $100 bill from the shop. An hour later John returns to the shop and buys some daily products for $40. John pays the owner the $100 bill and therefore the owner returns him $60.

How much money did the owner lose?

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

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

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What is the longest word in the dictionary?