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

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Which of the below owl is odd one out?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

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?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

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