Can you find a number that lies one third of the distance between 1/3 and 2/3?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

What do you call a fish without an eye?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

What part of the chicken has the most feathers?

Find the missing number in the image below.

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?