If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I am an odd number. Take away a letter and I become even. What number am I?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

Can you count the number of children in the picture below

The answer I give is yes, but what I mean is no. What was the question?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?