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

Which word does the below Plexor means ?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

What is next number in the pattern below:

131 517 192 123 ?

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

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?