Which alphabet letter is a question?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

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

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

What is the fastest way to double your money?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Out of four images which one is the odd one out?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat