What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

In the image below, can you find the value of an angle(y)

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

If 1+9+8=1, what is 2+8+9?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744