Question

Which fruit not found single

Answer 1

Well that fruit is a pear .

Single = No Pair ( Only saying about this riddle)

A pear = Pair ( Only saying about this riddle)

So , Pear is a pair hence it is not found single.

It is always found in pair .

Riddles -

These are the mind testers but not they have the common rules.

They are used just for fun only.