Android build is failing with cordova-plugin-googleplus-fix and cordova-plugin-admobpro plugins

[NeoKoushik]

Android app is building with cordova-plugin-googleplus-fix
Also android app is building with cordova-plugin-admobpro

But it get failed when I add them together
it gives an error

• What went wrong:
  A problem occurred evaluating root project 'project'.

Could not get unknown property 'PLAY_SERVICES_VERSION' for object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

Then I used the plugin named cordova-android-play-services-gradle-release
it gives an error

• What went wrong:
  Execution failed for task ':transformClassesWithDexForRelease'.

com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.dex.DexException: Multiple dex files define Lcom/google/android/gms/internal/auth/zzaz;

Then I used the plugin named cordova-plugin-multidex
it also gives error

• What went wrong:
  Execution failed for task ':transformClassesWithJarMergingForRelease'.

com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/google/android/gms/internal/auth/zzam.class

Is there any solution for that?