what does this picture(rebus) riddle means ?

what's the probability of getting a king or a queen from a pack of 52 cards?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

What does this rebus means ?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

I make two people out of one. What am I?

There is something which is always coming but never arrives?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

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?

What does below Rebus say?

XLR8