What does this Rebus Picture mean?

In which direction should the missing arrow point?

Can you spot the man between the coffee bean in the picture below ?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

What is the below Rebus indicate?

I am white when I am dirty, and black when I am clean. What am I?

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Can you find the 09 errors in the picture below?