Can you count the number of lines in the below picture?

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

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A father's child, a mother's child, yet no one's son.

Who am I?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

What has a bottom at the top?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

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?