My problem is simple but I am not able to resolve it.
I have updated latest version of Android Studio and my Android SDK Manager[Screen Shot Attached] says that I have latest version of Google Repository but actually I don't have the latest versions installed. I only have Google Play Services version 11.0.4 on my machine in Android SDK Folder but its not latest version, the latest version has reached to 11.8.0 mentioned Here.
I have tried everything but I am not able to download the latest version and I need help please.
Please tell me how can I download the latest version of Google APIs for Android.