Spot what is wrong here in below Picture?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

I look at you, you look at me I raise my right, you raise your left. What am I?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30