What does the below image rebus riddle means ?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Spot 5 differences in two Christmas tree below:

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

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 ?

How many times in a given day, minutes and hour clock comes in a straight line ?

Who can jump higher than a Mountain?