How many bananas can you eat if your stomach is empty?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

I travel all around the world but always stay in the corner. What am I?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?