What does below Rebus mean ?

esgg sgeg gegs gsge

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

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

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Which wheel of car does not rotate when you turn your car right?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

In which direction should the missing arrow point?