Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What has to be broken before you can use it?

What does below Rebus mean ?

esgg sgeg gegs gsge

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

How far can you walk into the woods?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?