How much cost it will be to come to Mongolia?

Azmil Shiyam wrote:

Please it's Very Urgent Can Ani One Please Tel Me For New Company Open Chages How Much Cost  It wil Be Comeng On Mongolia

Are you coming as a tourist or looking for work. You will need to have a company offer you a job before you can come over for work. It takes time to get work visa / permit organised.
Accommodation costs are high in Ulaan Bataar.

I see you come from Kampala where it is hot and humid
It is also winter time now in Mongolia with temperatures well below freezing. You would need the right type of clothing. and footwear.I paid $300 for a good pair of thermal boots to be able to work in the subzero temperatures. When I worked there it got down to minus 45C.

Language will be a definite barrier for you. 

For cost of living try www.numbeo.com

To work there you will have to have good qualifications and work experience that cannot be found locally in Mongolia.