Use the crsctl query has softwareversion command to display the software version on the local node.
crsctl query has softwareversion
If you do not provide a server name, then Oracle Clusterware displays the version of Oracle Clusterware running on the local server.
The crsctl query has softwareversion command returns output similar to the following:
Oracle High Availability Services version on the local node is [11.2.0.2.0]
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