Spot what is wrong here in below Picture?

I shave every day, but my beard stays the same. What am I?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Can you find the thief by just looking at the picture below?

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

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

How many Watermelons are there in the below picture?

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

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.