What goes up but never comes down?

Can you find a rabbit in the given picture?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Rearrange the letters in "new door" to make one word.

Can you write down eight eights so that they add up to one thousand?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G