What is common among 11, 69, and 88?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

What is the longest word in the dictionary?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

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 ?