If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What occurs twice in a week, once in a year but never in a day?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

How many letters are in the alphabet?

Why despite killing dozens of people Charley and Wilma were not punished?

Which wheel of car does not rotate when you turn your car right?

People make me, save me, change me, raise me. What am I?

I make two people out of one. What am I?