Only the current version so far — new entries appear as the app ships updates.
Bangla-12 MCQ is an education app by millioncontent.com with 5,000+ downloads (about 8.2K estimated). +1 installs in the last 7 days. Released May 30, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “West Bengal Higher Secondary Education for Class XII (Bangla- XII)”
