Who can jump higher than a Mountain?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

What does this simple rebus mean?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Which part of London exists in France as well ?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?