It could mean that the number you dialed is not valid. A number can be invalid for many reasons:
You most likely typed the number in incorrectly, or the number you are trying to type does not exist.
it mean something
The mean of the numbers a1, a2, ..., an is equal to (a1 + a2 + ..., + an)/n. This number is used mostly as the average. It is called the arithmetic mean.
The answer will depend on what you mean by decamillion, since that is not a recognised mathematical term.
It is called the 'mean average'
This is called the average, or the arithmetic mean, of the numbers.
What is recognised with nios???? If you mean colleges and schools, then yes NIOS is recognised by the GOVT of India.
The word is not recognised.
The answer depends on what you mean by "mc". The term is not recognised.
This is not a recognised mark anywhere.
I assume by Queens you mean Queens who inherited the throne and did not marry into it. 6 (7 if you count Matilda, but she was not officially recognised as Queen).
The answer depends on what you mean by "twonyfirst". It is not a recognised term.
The answer depends on what you mean by chinses, a word which is not recognised.
If you mean incognito then yes
The answer depends on what you mean by "compondents". The word is not recognised.
it mean something
The answer will depend on what you mean by qutar - which is not a recognised word.
Rubellient is not a recognised word.You may be thinking of ebullient, or rebellious.