Can you fill the blank with the correct number?

6 30 870 756030 _____

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Find the missing number in the image below.

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

What you cannot hold but it is yours?