With the help clues provided in the image, can you find the 5 digit key?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

Whats the next number in the below number sequence pattern.

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Can you find out the missing number in the grid?

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

What word begins and ends with an E, but has only one letter?

What part of the chicken has the most feathers?

Replace the question mark with the correct number in below Picture:

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain