Spot what is wrong here in below Picture?

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?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

Why is 6 afraid of 7?