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

A bomb exploded in a room full of married couples and no one died. How?

How can one talk without saying a single word?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

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

Which is the smallest number that you can write using all the vowels exactly once?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

Our product and our sum always give the same answer. Who are we?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?