problems with google apps after installing cm13

A

AC Question

I have installed cm 13 on my Samsung grand duos gt-i9082 via Twrp. After that I made my external sd card as internal
storage. As my Google apps were not their I installed gapps zip file. When I was flashing it with Twrp it didn't showed
me any flashable file. Than i installed google play services through internet but it showed me "google play services wont run till u update it." I also downloaded Google drive and it showed me "google play service error many apps rely on google play services which is not supported by your device. Contact manufacturer." Now i have uninstalled giogle play services in frustration. Now how can I install Google apps in my device. Please help.