Why is it very easy to weigh a fish?

What does this rebus riddle means ?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

I am white when I am dirty, and black when I am clean. What am I?

I can be cracked, made, told, and played. What am I?

Take away the whole and some still remain. What is it?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?