What is wrong in the below Picture?

What 5-letter word typed in all capital letters can be read the same upside down?

Can you find out which options fits best with the missing column?

What's the best place to go shopping in the ocean?

Why are all black people so quick ?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

Rearrange the letters in "new door" to make one word.