What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

You see me once in June, twice in November, and not at all in May. What am I?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Can you place three balls such that the equation shown in the picture holds true?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?