Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

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?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Spot 5 differences in two Christmas tree below:

How many letters are in the alphabet?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

There are two arch enemies Messi and Ronaldo who hate each other to an extreme. One day both were going together and a Jeanie appeared in front of them. Jeanie grants 3 wishes to Ronaldo and one to Messi.

Messi replied smartly 'Give me twice whatever Ronaldo demands'.

Ronaldo asked his 1st wish 'Give me 10000 billion dollars. Soon Messi gets 2000 billion dollars.
Ronaldo asked for his 2nd wish 'Give me one mansion in every country in the world. Soon Messi gets two mansions in every country of the world?

What should be Ronaldo's third wish?

What seven-letter word has hundreds of letters in it?

A father's child, a mother's child, yet no one's son.

Who am I?