Can't install mongodb community edition on ubuntu

[Venkat_ch1 (Venkat Ch)]

venkat@cal-on:~$ sudo apt install mongodb-org
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
mongodb-org-mongos : Depends: libssl1.1 (>= 1.1.0) but it is not installable
mongodb-org-server : Depends: libssl1.1 (>= 1.1.0) but it is not installable
mongodb-org-shell : Depends: libssl1.1 (>= 1.1.0) but it is not installable
E: Unable to correct problems, you have held broken packages.

[Jack_Woehr]

have you tried sudo apt install libssl-dev and if that isn’t enough try sudo apt install libssl1.1

[charles_dass]

installed libssl-dev but when i try to install libssl1.1, displaying the below error

Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Package libssl1.1 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package ‘libssl1.1’ has no installation candidate