What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

What occurs twice in a week, once in a year but never in a day?

Can you find the six hidden animals in the picture below?

By using 'because' continuously three times, can you make an English statement ?

what's the probability of getting a king or a queen from a pack of 52 cards?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

Replace the question mark with the correct number below.