Find out the number of circles in the given picture having Illusion

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

What can you catch but never throw?

Why is Saturday stronger than Monday?

You can see three almost identical images below. Can you spot the odd one out from them?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Who is that with a neck and no head, two arms and no hands? What is it?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

What is both possible and impossible at the same time?