Which is Odd One Out and why?

4377

3954

9862

8454

9831

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

The answer I give is yes, but what I mean is no. What was the question?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

There are forty elephants and they have forty-fore heads. How can this be possible?

You see me once in June, twice in November, and not at all in May. What am I?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?