If 21x = 79x, what is the value of x?

Can you find out what is missing?

1 3 5
2 4 ?

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

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

What is the largest number you can write with just 3 digits?

Can you identify if it's a murder or a suicide ?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

John went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got out and know that on those chocolates, there was a 15% import duty and 5% VAT.

How much worth chocolate should he buy so that he can accommodate it in Rs 100?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?