Can it be possible to build a house that has all its four walls facing towards the South?

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?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Keyboard words are not in alphabetical order, Why?

Which digit occurred maximum times between the number 1 and 1000?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

What has many teeth, but cannot bite?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?