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

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

The centre of the third figure is empty. What digit should fit inside?

What does this rebus puzzle means ?

what does the below rebus mean?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Spot what is wrong here in below Picture?