Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?

How could a baby fall out of a twenty-story building onto the ground and live?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Which letter of the alphabet has the most water?

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

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.