What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

What will you call your mother's brother's brother-in-law?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

John is the son of Jacob.
So,
Jacob is the_____of John's father?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Which part of London exists in France as well ?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?